Some rules for poisoning the cotton boll weevil
By: B.R. Coad and T.P. Cassidy
Contributors: Cassidy, T. P. (Tom Part), 1890-
Series: Department circular / United States Department of Agriculture -- 162; Department circular (United States. Dept. of Agriculture) -- 162.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Subjects: Boll weevil; Control
Notes: "Contribution from the Bureau of Entomology."