Control of aphids on shade-grown tobacco in Georgia and Florida
By: F. S. Chamberlin
Contributors: United States. Bureau of Entomology and Plant Quarantine
Publisher: U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine
Published: 1952
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Control; Aphids; Insecticides
Notes: "March 1952."

At head of title: "EC-21."