000 00354nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aGustafson, A.F.
245 _aSoil and field-crop management for southwestern New York
260 _aIthaca
_c1938
300 _a1-47 p.
440 _aCornell Agricultural Experime
901 _a6156
942 _cB
_2udc
999 _c1269
_d1269