Life histories and habits of some grasshoppers of economic importance on the Great plains
By: by Robert L. Shotwell.
Series: Technical bulletin / United States Department of Agriculture ;; no. 774; Technical bulletin (United States. Dept. of Agriculture) ;; no. 774.
Publisher: U.S. Dept. of Agriculture
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 48
Subjects: Locusts.
Notes: Cover title.
Contribution from Bureau of Entomology and Plant Quarantine.