000 00307nam a2200109Ia 4500
001 27465
008 170722s9999 xx 000 0 und d
100 _aWalker L, John Charles
245 _aPlant pathology Ed. 2. 1957 /
490 _aMc Graw-hill publications in the agricultural science ed by
942 _cGEN
999 _c58817
_d58817