000 00466 a2200181 4500
003 OSt
005 20230518084638.0
008 230518b |||||||| |||| 00| 0 eng d
020 _a9780582061910
040 _cAAMUSTED-M
050 _aQH545
_b.W3N38 1991
100 _aMason, C.F.
245 _aBiology of freshwater pollution/
250 _a2nd ed.
260 _aNew York
_bLongman Scientific & Technical
_c1991
300 _axiii; 351p.
_bills.
942 _2lcc
_cBK
999 _c7397
_d7397