Tomato hornworms
By: [illustrations by] Mary F. Benson
Contributors: United States. Bureau of Entomology and Plant Quarantine
Series: Picture sheet -- no. 1; Picture sheet -- no. 1.
Publisher: Bureau of Entomology and Plant Quarantine, U.S. Dept. of Agriculture
Published: 1937
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Sphingidae; Larvae; Tomatoes; Diseases and pests
Notes: "June 1937"--Page [2].