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Studies on the possibilities of devil's shoestring (Tephrosia virginiana) and other native species of Tephrosia as commercial sources of insecticides


Author:
Sievers, A. F.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 595 1938
Year:
1938
Subject:
Insecticidal plants, Poisonous plants, and Insecticides
Format:
40 p., [4] leaves of plates : ill., maps ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection