Horse bots
Subtitle: how to control them
Edition: Rev. April 1973.
Series: Leaflet / United States Department of Agriculture -- no. 450; Leaflet (United States. Dept. of Agriculture) -- no. 450.
Publisher: U.S. Dept. of Agriculture
Published: 1973
Place of publication: Washington, D.C
Language: eng
Subjects: Horseflies; Botflies; Control