Hog lice and hog mange : methods of control and eradication
- Source:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 1085 1920
- Year:
- 1920
- Subject:
- Hog lice -- Control, Scabies, Swine -- Parasites, and Swine -- Diseases
- Format:
- 28 p. : ill., plans ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection