000 00515 a2200157 4500
020 _a0340676450 (pbk.)
020 _a0470236329 (Wiley)
082 _a628.1 GRA
100 _aGray, N. F.
245 _aWater technology :
_ban introduction for scientists and engineers /
_cN.F. Gray.
260 _aLondon :
_bArnold ;
_aNew York :
_bWiley,
_c2001.
300 _axi, 548 p. :
_bill. ;
_c25 cm.
650 _aWater quality management.
650 _aSewage disposal.
650 _aFreshwater biology.
650 _aWater quality biological assessment.
999 _c1656
_d1656