Horn flies on cattle
Subtitle: how to control them
By: [prepared by Entomology Research Division, Agricultural Research Service]
Edition: Revised July 1961.
Series: Leaflet / United States Department of Agriculture ; no. 388; Leaflet (United States. Dept. of Agriculture) -- no. 388.
Publisher: U.S. Dept. of Agriculture
Published: 1961
Place of publication: Washington, D.C
Language: eng
Subjects: Horn fly; Pesticides; Application