Mastitis 1. The incidence and detection of sub-clinical streptococcus mastitis
Hucker, G.J., Trudell, Ferdinand, Jennings, William S.
Mastitis 1. The incidence and detection of sub-clinical streptococcus mastitis - Geneva 1932 - 1-52 p. - Mastitis New York State Agricultural Experiment Station. Technical Bulletin No. 199 .
Mastitis 1. The incidence and detection of sub-clinical streptococcus mastitis - Geneva 1932 - 1-52 p. - Mastitis New York State Agricultural Experiment Station. Technical Bulletin No. 199 .