Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see your browser settings for this feature.

Patent list

Publication date: 1934

Topics: Pests -- Control -- Patents -- Bibliography

Publisher: Washington, D.C. : [The Bureau]

Collection: usda-bureauchemsoils; usdanationalagriculturallibrary; fedlink; americana

Contributor: U.S. Department of Agriculture, National Agricultural Library

Language: English

Rights: The contributing institution believes that this item is not in copyright

Volume: no.25

47 volumes ; 28 cm

No more published?

Issued Nov. 1934-Apr. 1935 by the Insecticide Division under the Bureau of Entomology and Plant Quarantine

Addeddate: 2022-05-12 17:24:57

Associated-names: Roark, R. C. (Ruric Creegan); United States. Bureau of Chemistry and Soils. Insecticide Division; United States. Bureau of Entomology and Plant Quarantine. Insecticide Division