000 00329nam a2200133Ia 4500
008 161001s1970 xx 000 0 und d
082 _a636.41 J50P
100 _aJohnson,Geoffrey
245 _aProfitable pig farming
260 _aSuffolk
_bFarming Press
_c1970
300 _a207p.
650 _aAnimal Husbandry
942 _2ddc
_cC
999 _c2865
_d2865