Blackleg : its nature, cause, and prevention
- Source:
- Farmers' bulletin (United States. Department of Agriculture) ; no. 1355 1923
- Year:
- 1923
- Subject:
- Blackleg in cattle and Cattle -- Diseases
- Format:
- 13 p. : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection