000 00280nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a713125527
082 _a632.4WHE
100 _aWheeler B.E.J
245 0 _aDiseases in crops
260 _bEdward Arnold
_c1976
942 _cBK
999 _c441356
_d441356