Leaf hopper injurious to cereal and forage crops
By: by Herbert Osborn
Series: Circular / United States Department of Agriculture -- no. 241; Circular (United States. Dept. of Agriculture) -- no. 241.
Publisher: U.S. Dept. of Agriculture
Published: 1932
Place of publication: Washington, D.C
Language: eng
Number of pages: 34
Subjects: Control; Forage plants; Grain; Leafhoppers; Diseases and pests
Notes: Caption title.

"Contribution from Bureau of Entomology."

Bibliography: p. 33-34.