Poisoning the cotton boll weevil
By: by B.R. Coad
Contributors: United States. Bureau of Entomology
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Subjects: Boll weevil; Control; Insect pests; Arsenates; Spraying and dusting in agriculture; Pesticides; Application
Notes: Caption title.

"May 10, 1919"