000 00275nam a2200121Ia 4500
008 170101s1979 xx 000 0 und d
082 _a582.023 KRU
100 _aKrupa S. V.
245 0 _aEcology of Root Pathogens
260 _c1979
300 _a281 p.
942 _2ddc
_cB
999 _c684516
_d684516