000 00304nam a2200121Ia 4500
005 20251007104222.0
008 251006s9999 xx 000 0 und d
100 _aalexander,martin
245 0 _a.microbial ecology alexander,martin
260 _a1st.ed. | .New York Wiley
260 _c1971
942 _cBOK
999 _c2594
_d2594