000			00351nam a2200133Ia 4500
008			161001s1962 xx 000 0 und d
082			_a636.2 H58E
100			_aHerrick,John B
245			_aEvaluation of fertility in the bull and boar
260			_aUSA _bLowa state university press _c1962
300			_a148P.
650			_aFertility
942			_2ddc _cC
999			_c2119 _d2119