(NwYSOKOPRODUKTIWNOE GIBRIDNOE MOLO^NOE STADO (B/s - (NrUBENKOW(B, (NaLEKSANDR aNDREEWI^s ((NmOSKWA (B:s (NkOLOS(B,s, 1977)
(NbIBLIOGR(B.: (NS(B. 120-125s
Keywords: (NkRUPNYJ ROGATYJ SKOTs