共 50 条
- [22] PHOSPHORUS AND BEEF-PRODUCTION IN NORTHERN AUSTRALIA TROPICAL GRASSLANDS, 1990, 24 (03): : 129 - 130
- [23] CORN RESIDUES IN BEEF-PRODUCTION SYSTEMS JOURNAL OF ANIMAL SCIENCE, 1987, 65 (04) : 1139 - 1148
- [29] EVALUATION OF ISOQUANT FORMS IN BEEF-PRODUCTION IOWA AGRICULTURAL AND HOME ECONOMICS EXPERIMENT STATION RESEARCH BULLETIN, 1981, (590): : 27 - 42
- [30] THE ECONOMICS OF BEEF-PRODUCTION 1988 AND BEYOND BRITISH VETERINARY JOURNAL, 1988, 144 (05): : 419 - 425