TY - BOOK AU - Knobloch,E. AU - Heyrovska,J.Cerna. TI - Fodder biofactors: Their methods of determination U1 - 636.08 PY - 1979/// CY - Amsterdam PB - Elsevier KW - Animal Science KW - Fodder Biofactors KW - Selection and Acauisition ER -