000 00330nam a22001217a 4500
999 _c3791
_d3791
008 151021b xxu||||| |||| 00| 0 eng d
020 _a9789987081028
082 _a628.3 ECK
100 _aECKENFELDER W. WESLEY JR.
245 _aINDUSTRIAL WATER POLLUTION CONTROL
250 _a3rd ED.
260 _aBOSTON
_bMcGRAW-HILLBOOK CO.
_c2000.