Calcium arsenate dusting as a cause of aphid infestation
By: by J.W. Folsom and F.F. Bondy
Contributors: Bondy, Floyd Frank, 1894-
Series: Circular / United States Department of Agriculture -- no. 116; Circular (United States. Dept. of Agriculture) -- no. 116.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Cotton; Aphis gossypii; Diseases and pests
Notes: Caption title.

"Contribution from Bureau of Entomology."