The serum treatment of swine plague and hog cholera.
By E. A. de Schweinitz...with the collaboration of Marion Dorset and E. C. Schroeder.
- Washington, Govt. print. off., 1899.
- 18 p. 23 cm.
- U. S. Dept. of agriculture. Bureau of animal industry. Bulletin no. 23 .
- Bulletin (United States. Bureau of Animal Industry) ; no. 23. .
Reprint of this bulletin omits name of E. C. Schroeder from t.-p.