000 00351nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aNicholls, William. H
245 _aPost-war developments in the marketing of butter
260 _aIowa
_c1939
300 _a324-384 p.
440 _aIowa Agricultural Experiment
901 _a7274
942 _cB
_2udc
999 _c1510
_d1510