000			00480 a2200181 4500
999			_c33981 _d35528
003			ISURa
008			180613b xxu||||| |||| 00| 0 eng d
020			_a0070393648
041			_aEnglish
082			_a628.3 _bECK
100			_aEckenfelder, W. Wesley _958170
245			_aIndustrial water pollution control
250			_a3rd ed.
260			_c1989 _aBoston _bMcGraw-Hill _g2000
300			_bill. _c24 cm. _axii , 584 p.
650			_aWATER POLLUTION _97449
942			_cLN _2ddc