Studies on the possibilities of devil's shoestring (Tephrosia virginiana) and other native species of Tephrosia as commercial sources of insecticides
By: by A.F. Sievers ... [et al.] ; United States Department of Agriculture, Bureau of Plant Industry, in cooperation with the Texas Agricultural Experiment Station.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 595; Technical bulletin (United States. Dept. of Agriculture) -- no. 595.
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Insecticidal plants.; Poisonous plants.; Insecticides.
Notes: Caption title.

Literature cited: p. 40.