000 00290nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a580 WHE/A
100 _aWHEELER B E J
245 3 _aAN INTRODUCTION TO PLANT DISEASES
260 _bEDWARD ARNOLD
_c1972
300 _a373
942 _cTB
999 _c33512
_d33512