The sharp-headed grain leafhopper
By: by Edmund H. Gibson
Series: Bulletin / United States Department of Agriculture -- no. 254; Bulletin of the U.S. Department of Agriculture -- no. 254.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Leafhoppers; Grain; Diseases and pests
Other titles: Sharp headed grain leafhopper.
Notes: Caption title.

"June 29, 1915."

"Professional paper."