000 00405nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aDuncan, D.L., Lodge, G.A.
245 _aDiet in relation to reproduction and the viability of the young: Part III :Pigs
260 _aBucks
260 _c1960
300 _a106 p.
440 _aCommonwealth Bureau of Animal
901 _pS1954
942 _cB
_2udc
999 _c119951
_d119951