共 18 条
- [1] BARBELLA N. G., 1936, PROC AMER SOC ANIMAL PROD, V29, P289
- [2] Black J. L., 1974, Proceedings of the Australian Society of Animal Production, V10, P211
- [3] CARTER A H, 1975, Livestock Production Science, V2, P157, DOI 10.1016/0301-6226(75)90034-2
- [6] JACOBS JA, 1973, J ANIM SCI, V36, P507
- [9] KIRTON AH, 1979, NEW ZEAL J AGR RES, V22, P399
- [10] Locker R H, 1975, Adv Food Res, V21, P157