The prevention of losses among sheep from stomach worms (Haemonchus contortus)
- Source:
- Circular (United States. Bureau of Animal Industry) ; no. 157 1910
- Year:
- 1910
- Subject:
- Sheep -- Diseases, Sheep -- Parasites, and Parasites -- Control
- Format:
- 10 pages ; 24 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture, Bureau of Animal Industry
- Collection:
- Organic Roots Collection