000 00500nam a2200193Ia 4500
999 _c16743
_d16743
005 20220322151156.0
008 180712s9999 xx 000 0 und d
020 _a582446244
082 _a577.6
_bMAC
_223
100 _aMACAN, T.T.
245 _aFreshwater ecology
_c/[by] T.T.Macan
250 _a2nd ed.
260 _aLondon
_bLongman Group
_c1980
300 _aviii, 343 p.
500 _aIncludes references & index.
650 _aEcology
650 0 _aAquatic ecology
_9131839
942 _cS