Further short-term studies of the influence of the milking machine on the rate of new mastitis infections.
Autor: | Cousins, Carol L., Thiel, C. C., Westgarth, D. R., Higgs, T. M. |
---|---|
Zdroj: | Journal of Dairy Research; May1973, Vol. 40 Issue 2, p289-292, 4p |
Databáze: | Complementary Index |
Externí odkaz: |