共 22 条
- [1] BAUMAN RH, 1966, 810 PURD U AGR EXP S
- [3] STUDIES OF PIGLET HUSBANDRY IN JAMAICA .I. RELATIONSHIP OF LITTER SIZE TO SURVIVAL TILL WEANING [J]. BRITISH VETERINARY JOURNAL, 1966, 122 (07): : 288 - &
- [4] GLASTONBURY JRW, 1973, 20 P PIG DIS POST GR
- [5] GRACEY JF, 1955, VET REC, V67, P984
- [7] HOLDER J M, 1970, Proceedings of the Australian Society of Animal Production, V8, P404
- [8] HUTCHINSON HD, 1954, J ANIM SCI, V13, P1023
- [9] KERNKAMP HC, 1965, J AM VET MED ASSOC, V146, P337
- [10] LONGWILL A., 1952, NEW ZEALAND JOUR SCI AND TECHNOL SER A, V34, P294