000 00393nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aPlagge, H.H., Gerhardt, Fisk.
245 _aAcidity changes associated with the keeping quality of apples under various stor
260 _aIowa
_c1930
300 _a345-357 p.
440 _aIowa Agricultural Experiment
901 _a21968
942 _cB
_2udc
999 _c3754
_d3754