共 50 条
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- [43] FATE AND IMPLICATIONS OF INGESTED TL-204 IN A DAIRY COW AND A CALF HEALTH PHYSICS, 1971, 20 (06): : 657 - +
- [44] POSSIBLE IMPACTS OF THE EXPECTED SHIFT FROM COW-CALF TO COW-YEARLING ENTERPRISES JOURNAL OF RANGE MANAGEMENT, 1979, 32 (03): : 232 - 237
- [45] EFFECT OF PLANE OF NUTRITION IN EARLY LACTATION ON SUCKLER COW AND CALF PERFORMANCE ANIMAL PRODUCTION, 1976, 22 (FEB): : 141 - 142