A study of the lesser migratory grasshopper
By: by R.L. Shotwell.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 190; Technical bulletin (United States. Dept. of Agriculture) -- no. 190.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 35
Subjects: Locusts.; Grasshoppers.
Other titles: Grasshoppers.
Notes: Caption title.

Literature cited: p. 32-34.