000 00286nam a22001217a 4500
003 OSt
008 241114b |||||||| |||| 00| 0 eng d
100 _aDungan H.George
245 _aGrowing Field Crops
260 _aNew York
_bMcGRAW Hill Book Comp,
300 _a489
942 _2ddc
_cBK
999 _c50069
_d50069