共 50 条
- [31] EFFECTS OF MANAGEMENT ON BEEF-PRODUCTION IN BC [J]. CANADIAN JOURNAL OF ANIMAL SCIENCE, 1982, 62 (04) : 1259 - 1260
- [32] BEEF-PRODUCTION AND DISTRIBUTION - DEGRAFF,H [J]. JOURNAL OF GEOGRAPHY, 1961, 60 (08) : 385 - 385
- [33] SEASON OF CALVING FOR SUCKLER BEEF-PRODUCTION [J]. ANIMAL PRODUCTION, 1982, 34 (JUN): : 392 - 392
- [34] ECONOMICS OF BEEF-PRODUCTION ON COASTAL SPEARGRASS [J]. QUEENSLAND AGRICULTURAL JOURNAL, 1977, 103 (03): : 248 - 252
- [37] ALTERNATIVE BEEF-PRODUCTION SYSTEMS FOR GUYANA [J]. JOURNAL OF ANIMAL SCIENCE, 1976, 43 (01) : 235 - 236
- [38] INDIGENOUS CATTLE AND IMPROVED BEEF-PRODUCTION [J]. SOUTH AFRICAN JOURNAL OF SCIENCE, 1989, 85 (11) : 689 - 690
- [39] RISKS AND RISK MANAGEMENT IN BEEF-PRODUCTION [J]. OKLAHOMA CURRENT FARM ECONOMICS, 1984, 57 (02): : 13 - 20
- [40] REVIEW OF TRENDS IN GROUND BEEF-PRODUCTION [J]. OKLAHOMA AGRICULTURAL EXPERIMENT STATION MISCELLANEOUS PUBLICATION, 1978, (103): : 182 - 188