Results of experiments with miscellaneous substances against the chicken mite
By: by W.M. Davidson
Series: Department bulletin / United States Department of Agriculture -- no. 1228; Department bulletin (United States. Dept. of Agriculture) -- no. 1228.
Publisher: U.S. Dept. of Agriculture
Published: 1924
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Chicken-mite; Control; Insecticides
Notes: Caption title.

"January 23, 1924."