000			00334nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aCurtiss, C.F.
245			_aCreamery organization and construction
260			_aAmes _c1930
300			_a1-132 p.
440			_aIowa Extension Service Bullet
901			_a21806
942			_cB _2udc
999			_c3659 _d3659