Ecological studies of the beet leaf hopper
By: by Walter Carter.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 206; Technical bulletin (United States. Dept. of Agriculture) -- no. 206.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 115
Subjects: Beet leaf-hopper.
Notes: Cover title.

Literature cited: p. 113-114.