000 00305nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a633.1
100 _aWilson,Harold K.
245 _aGrain Crops. 2nd Ed.(Three Copies)
260 _aNew York
_bMcGraw-Hill Inc.
_c1955
300 _a396
942 _2ddc
_cBK
999 _c1417
_d1417