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Insecticidal efficiency of some oils of plant origin


Author:
Cressman, A. W. and Dawsey, Lynn H.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 801 1942
Year:
1942
Subject:
Oil as pesticide, Insecticides, and Insecticidal plants
Format:
15 p. : ill. ; 24 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection