共 19 条
- [3] FRIARS GW, 1978, P WORLDS POULT C RIO, P1612
- [4] Gowe R. S., 1973, 4th European Poultry Conference, London, 1972., P225
- [6] GOWE RS, 1980, 1980 P S PAC POULTR, P141
- [7] GREENWOOD A. W., 1956, Journal of Agricultural Science, V47, P40, DOI 10.1017/S0021859600039769
- [8] HAFEZ ESE, 1955, POULTRY SCI, V34, P401