共 21 条
- [1] [Anonymous], 1970, OFFICIAL METHODS ANA
- [2] BARBER R. S., 1955, Journal of Agricultural Science, V46, P97, DOI 10.1017/S0021859600039654
- [3] BERGE S., 1953, Meldinger fra Norges Landbrukshogskole, V33, P389
- [5] Bundy C, 1976, SWINE PRODUCTION
- [10] WITHIN-LITTER VARIATION IN PERFORMANCE OF PIGLETS TO 3 WEEKS OF AGE [J]. ANIMAL PRODUCTION, 1976, 22 (JUN): : 351 - 357