000 003320000a22001450004500
060 _a100
082 _a633 RAT
100 _aRather, Howard C
245 _aField crops
260 _aLondon, Mc Graw- Hill Book Company Inc
260 _c1942
300 _a454
650 _aField crops/soil management/farm crops
942 _cBK
999 _c359478
_d359478