000 00393 a2200157 4500
020 _a0632035129
082 _a577.6
_bMOS
090 _c16648
_d25195
100 _aMoss, Brian
245 _aEcology of fresh waters
_bman and medium,past to future
250 _a3rd ed.
260 _aOxford
_bBlackwell
_c1980
_g1998
300 _axvi,557p.
_c25cm
650 _aFreshwater Ecology
942 _cPR
999 _c44626
_d44626