European corn borer
By: U.S. Department of Agriculture, Bureaus of Entomology and Plant Quarantine cooperating
Contributors: United States. Bureau of Plant Quarantine
Publisher: U.S. Dept. of Agriculture
Published: 1932
Place of publication: [Washington, D.C.]
Language: eng
Subjects: European corn borer; Corn; Diseases and pests
Notes: Caption title.