000 00496nam a2200217Ia 4500
008 230524s9999 xx 000 0 und d
020 _a0471020540
040 _cUDSM
050 _aQR100.A4
100 _aAlexander, Martin
245 0 _aMicrobial ecology
260 _aNew York
260 _bJohn &Wiley
260 _c1971
300 _ax,511p.
300 _c24cm.
650 _aMicrobial ecology
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c27674
_d27674