Grasshopper egg-pod distribution in the northern Great Plains and its relation to egg-survey methods
By: E.G. Davis and F.M. Wadley
Contributors: Wadley, F. M. (Francis Marion), 1892-
Series: Circular / United States Department of Agriculture -- no. 816; Circular (United States. Dept. of Agriculture) -- no. 816.
Publisher: U.S. Dept. of Agriculture
Published: 1949
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Locusts; Eggs
Other titles: Grasshopper egg pod distribution in the northern Great Plains and its relation to egg survey methods.
Notes: Caption title.

Includes bibliographical references.