000			00377nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aFarmer, R.S., Hammer, B.W.
245			_aStudies on the development of butter cultures from mixtures of organisms
260			_aIowa _c1931
300			_a24 p.
440			_aIowa Agricultural Experiment
901			_a21983
942			_cB _2udc
999			_c3768 _d3768