Preston, T.R. Willis, M.B.
Intensive beef production - 2 - Oxford, Pergamon Press 1970 - 567
0-08-017788-3
Beef - production/ beef cattle/ calf production
636.213 PRE
100
Intensive beef production - 2 - Oxford, Pergamon Press 1970 - 567
0-08-017788-3
Beef - production/ beef cattle/ calf production
636.213 PRE
100