000 00356nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aSchrumpf, W.E.
245 _aRecent changes in production methods on maine potato farms
260 _aOrono
_c1946
300 _a36-58 p.
440 _aMaine Agricultural Experiment
901 _a47110
942 _cB
_2udc
999 _c8555
_d8555