000 00308nam a2200145Ia 4500
100 _aAlexander,Martin.
020 _a0-471-02054-0
365 _b
_12.95
942 _cBK
654 _a
245 _aMicrobial ecology
260 _aNew York
_bJohn Wiley
_c1971
082 _a574.11
300 _bHb
_ax,2,512
999 _c421380
_d421380
041 _aeng