Lonchocarpus, derris, and pyrethrum cultivation and sources of supply
By: by E.C. Higbee
Series: Miscellaneous publication / United States Department of Agriculture -- no. 650
Publisher: U.S. Dept. of Agriculture
Published: 1948
Place of publication: Washington, D.C
Language: eng
Number of pages: 36
Subjects: Poisonous plants; Insecticidal plants
Notes: "May 1948."

Bibliography: p. 35-36.