共 50 条
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- [45] EQUIPMENT FOR HANDLING BEEF-CATTLE WYOMING AGRICULTURE EXTENSION SERVICE BULLETIN, 1977, (662): : 3 - 40
- [47] FORAGE FINISHING OF BEEF-CATTLE NEVADA AGRICULTURAL EXPERIMENT STATION SERIES B, 1981, (49): : 1 - 16
- [50] PREVENTION OF BRUCELLOSIS IN BEEF-CATTLE TEXAS AGRICULTURAL EXPERIMENT STATION PROGRESS REPORT, 1981, (3758): : 125 - 127