000 00282nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a632
100 _aWheeler,B.E.J.
245 _aDiseases in crops.
260 _aNew Delhi
_bOxford , IBH.
_c1976
300 _a59
942 _2ddc
_cBK
999 _c7811
_d7811