The red spider on cotton
By: by E.A. McGregor and F.L. McDonough
Contributors: McDonough, F. L. (Frank Lawrence), 1888-
Series: Bulletin / United States Department of Agriculture -- no. 416; Bulletin of the U.S. Department of Agriculture -- no. 416.
Publisher: U.S. Dept. of Agriculture
Published: 1917
Place of publication: Washington, D.C
Language: eng
Number of pages: 72
Subjects: Tetranychus; Cotton; Diseases and pests
Notes: Caption title.

"Professional paper."

Bibliography: p. 69-70.