Cotton leafworm
By: [illustrated by] A.D. Cushman
Contributors: United States. Bureau of Entomology and Plant Quarantine
Series: Picture sheet -- no. 19; Picture sheet -- no. 19.
Publisher: Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture
Published: 1946
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Cotton leafworm