000 00278nam a2200109Ia 4500
008 140113s9999 xx 000 0 und d
100 _a"Walker, N., Ed."
245 _aSoil Microbiology : A critical review
260 _a1975
_bButterworths
_cLondon
300 _a262
942 _cBK
999 _c59568
_d59568