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 |