共 23 条
- [21] NORTHAM BE, 1967, 11 ASS CLIN BIOCH TE
- [22] Swan H., 1976, Principles of cattle production., P85
- [23] PREDICTION OF ENERGY-REQUIREMENTS FOR GROWTH IN BEEF-CATTLE .3. BODY-WEIGHT AND HEAT-PRODUCTION IN HEREFORDXBRITISH FRIESIAN BULLS AND STEERS [J]. ANIMAL PRODUCTION, 1977, 24 (APR): : 237 - 244