共 50 条
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- [35] INTEGRATION OF GRAZING AND CONSERVATION IN GRASSLAND SYSTEMS FOR DAIRY-COWS ANIMAL PRODUCTION, 1985, 40 (JUN): : 559 - 560
- [36] COMPARISON OF CELL AND CONVENTIONAL GRAZING SYSTEMS FOR DAIRY-COWS MISSISSIPPI AGRICULTURAL & FORESTRY EXPERIMENT STATION RESEARCH REPORT, 1987, 12 (19): : 1 - 3
- [39] MILK-PRODUCTION AND HERBAGE INTAKE OF DAIRY-COWS KEPT ON A LEADER AND FOLLOWER GRAZING SYSTEM ANIMAL PRODUCTION, 1975, 21 (OCT): : 147 - 156