000			00385nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aHetzer, H.O., Hankins, O.G., Zeller, J.H.
245			_aPerformance of crosses between six inbred lines of swine
260			_aWashington _c1951
300			_a1-13 p.
440			_aUnited States Department of A
901			_a37389
942			_cB _2udc
999			_c6862 _d6862