000 00275nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aWalker JC
245 0 _aPlant Pathology
260 _bMGH
260 _c1969
365 _b0.00
650 _aPathology
942 _cBK
999 _c243870
_d243870