Descriptive epidemiology of morbidity and mortality in Minnesota dairy heifer calves

Autor: Sivula, N. J., Ames, T. R., Marsh, W. E., Werdin, R. E.
Zdroj: Preventive Veterinary Medicine; 1996, Vol. 27 Issue: 3 p155-172, 18p
Databáze: Supplemental Index