![[texts]](/images/mediatype_texts.gif) | The evolution of man; a series of lectures delivered before the Yale chapter of the Sigma xi during the academic year 1921-1922 - Baitsell, George Alfred, 1885-1971 Bibliography: p. [185]-189 Keywords: Human beings; Evolution Downloads: 456 |  |
![[texts]](/images/mediatype_texts.gif) | Leçons sur les sporozoaires, cours d'embryogénie comparée du College de France - Balbiani, Edouard Gérard, 1825-1899 Florence Gould Project Downloads: 413 |  |
![[texts]](/images/mediatype_texts.gif) | Development and evolution, including psychophysical evolution, evolution by orthoplasy, and the theory of genetic modes - Baldwin, James Mark, 1861-1934 Keywords: Evolution -- History Downloads: 219 |  |
![[texts]](/images/mediatype_texts.gif) | The Invertebrata; a manual for the use of students - Borradaile, L. A. (Lancelot Alexander), 1872-1945 c3. Gift of R.R. Strock Keywords: Invertebrates Downloads: 414 |  |
![[texts]](/images/mediatype_texts.gif) | The Invertebrata; a manual for the use of students - Borradaile, L. A. (Lancelot Alexander), 1872-1945 Includes bibliographies Keywords: Invertebrates Downloads: 664 |  |
![[texts]](/images/mediatype_texts.gif) | Carbon and the biosphere; proceedings of the 24th Brookhaven symposium in biology, Upton, N.Y., May 16-18, 1972 - Brookhaven National Laboratory Includes bibliographical references Keywords: Carbon cycle (Biogeochemistry) Downloads: 511 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.01) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 865 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.02) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 467 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.03) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 496 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.04 pt.1) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 192 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.04 pt.2) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 273 |  |
![[texts]](/images/mediatype_texts.gif) | General catalogue of the Hemiptera (Volume fasc.04 pt.3) - China, W. E. (William Edward) Includes bibliographies and indexes Keywords: Hemiptera; Homoptera Downloads: 287 |  |
![[texts]](/images/mediatype_texts.gif) | New names introduced by H. A. Pilsbry in the Mollusca and Crustacea - Clench, William James, 1897- "Bibliography of Henry A. Pilsbry": p. 165-218 Keywords: Mollusks; Crustacea; Zoology Downloads: 750 |  |
![[texts]](/images/mediatype_texts.gif) | Dioxin hazards to fish, wildlife, and invertebrates [microform] : a synoptic review - Eisler, Ronald, 1932- MPC 8/95 Keywords: Dioxins; Pesticides and wildlife Downloads: 128 |  |
![[texts]](/images/mediatype_texts.gif) | Polychlorinated biphenyl hazards to fish, wildlife, and invertebrates : a synoptic review - Eisler, Ronald, 1932- MPC 8/95 Keywords: Polychlorinated biphenyls; Fishes; Wildlife research Downloads: 146 |  |
![[texts]](/images/mediatype_texts.gif) | Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet (Volume Teil 1,Abt.1a) - Engler, Adolf, 1844-1930 Keywords: Botany Downloads: 643 |  |
![[texts]](/images/mediatype_texts.gif) | Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet (Volume Teil 1,Abt.1) - Engler, Adolf, 1844-1930 Keywords: Botany Downloads: 667 |  |
![[texts]](/images/mediatype_texts.gif) | Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet (Volume Teil,Abt.2) - Engler, Adolf, 1844-1930 Keywords: Botany Downloads: 518 |  |
![[texts]](/images/mediatype_texts.gif) | Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet (Volume Teil 1, Abt.1**) - Engler, Adolf, 1844-1930 Keywords: Botany Downloads: 829 |  |
![[texts]](/images/mediatype_texts.gif) | Die Trichinen : nach Versuchen, im Auftrage des Grossherzoglich badischen Handelsministeriums, ausgeführt am Zoologischen Institute in Heidelberg - Fuchs, Chr. Jos. (Christian Joseph), 1801-1871 Keywords: Trichinosis in animals; Trichinella spiralis Downloads: 461 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 1) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 401 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 3, Text) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 474 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 5) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 281 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 6) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 242 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 7) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 388 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 8) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 240 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 9) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 330 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 10) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 254 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 11) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 347 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 12) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 243 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 13) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 337 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 2) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 270 |  |
![[texts]](/images/mediatype_texts.gif) | Report of the United States Geological Survey of the territories (Volume 3, plates) - Geological and Geographical Survey of the Territories (U.S.) I. Fossil vertebrates. pt. I. Contributions to the extinct vertebrate fauna of the western territories, by J. Leidy. 1873.--II. The Vertebrata of the Cretaceous formations of the West, by E.D. Cope. 1875.--III. The Vertebrata of the Tertiary formations of the West. book I. By E.D. Cope. 1883.--V. Zoology and botany. pt. I. Synopsis of the Acridiad of North America, by C. Thomas. 1873.--VI. Contributions to the fossil flora of the western territories... Keywords: Paleontology -- Western states; Paleobotany -- Western states; Zoology -- Western states Downloads: 245 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.1.C) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 268 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.E.a.A) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 163 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.E.a.B) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 133 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.E.b) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 144 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.H.f) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 137 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.F.f) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 103 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.K.e) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 176 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.G.d) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 131 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.H.e) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 130 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.F.a, Atlas) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 116 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.G.a.A) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 152 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.H.g) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 129 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.G.b) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 175 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.K.a) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 122 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.F.c) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 124 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.F.d) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 183 |  |
![[texts]](/images/mediatype_texts.gif) | Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern (Volume Bd.2.F.e.) - Hensen, Victor, 1835-1924 Keywords: Plankton Expedition (1889); Plankton Downloads: 152 |  |