000 00287nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aWalker JC
245 0 _aDiseases of Vegetable Crops
260 _bMGH
260 _c1952
365 _b0.00
650 _aPathology
942 _cBK
999 _c240615
_d240615