000 00265nam a2200109 4500
082 _a632.3 SCH-N
100 _aScheffer R.P.
245 _aNature of Disease in Plants
260 _aCambridge
_bCambridge University Press
_c1997
300 _a325
942 _2ddc
_cBK
999 _c127591
_d127591