000 00326nam a2200133Ia 4500
001 104058
008 220811s1987 ###||||g |||| ||spa d
082 _a576.15
_bC187E
100 _aCampbell, R.
_924664
245 0 _aEcologia Microbiana
264 _c1987
942 _cBK
_2ddc
035 _a576.15 -C187E-Ecologia Microbiana-
999 _c19353
_d19353