00337nam a2200133Ia 4500008004100000082001100041100002200052245002700074250001200101260002400113300001000137600002100147650003500168140224s9999    xx            000 0 und d  a632 L1  aWestcott, Cynthia  aPlant disease handbook  a3rd ed.  aNew YorkbVNRc1971  a843p.  aCynthia Westcott  aPlant Diseases,Plant Pathology