Factors Affecting Calving Interval in Italian Holstein-Friesian Heifers
Pedron, Ottavia, Tedesco, Doriana, Giuliani, Grazia, Rizzi, RitaVolume:
72
Year:
1989
Language:
english
DOI:
10.3168/jds.S0022-0302(89)79234-1
File:
PDF, 376 KB
english, 1989