共 50 条
- [44] COW-CALF BEEF-PRODUCTION WITH IRRIGATED FORAGES NORTH DAKOTA FARM RESEARCH, 1978, 36 (01): : 13 - 21
- [46] CULLING PRACTICES OF ONTARIO COW-CALF PRODUCERS CANADIAN JOURNAL OF VETERINARY RESEARCH-REVUE CANADIENNE DE RECHERCHE VETERINAIRE, 1992, 56 (01): : 56 - 61
- [47] COW-CALF PRODUCTION PRACTICES IN SOUTHWESTERN MANITOBA CANADIAN FARM ECONOMICS, 1975, 10 (03): : 23 - 29
- [48] Sand impactions in a Saskatchewan beef cow-calf herd CANADIAN VETERINARY JOURNAL-REVUE VETERINAIRE CANADIENNE, 2011, 52 (01): : 74 - 76
- [49] SELECTION OF FORAGE TECHNOLOGIES FOR BEEF COW-CALF ENTERPRISES JOURNAL OF PRODUCTION AGRICULTURE, 1989, 2 (03): : 228 - 234