Hornworms on tobacco
Subtitle: how to control them
By: [prepared by D.J. Caffrey]
Series: Leaflet / United States. Dept. of Agriculture -- no. 399; Leaflet (United States. Dept. of Agriculture) -- no. 399.
Publisher: U.S. Dept. of Agriculture
Published: 1956
Place of publication: Washington, D.C
Language: eng
Subjects: Sphingidae; Larvae; Control; Tobacco; Diseases and pests; Insecticides; Toxicology; Plants; Effect of insecticides on
Notes: Cover title.

"Issued January 1956"--P. [6].