000			00560pam a2200193a 44500
008			160408b1989 xxu||||| |||| 00| 0 eng d
020			_a007018903X
082			_a628.3 _bEc55i2
100			_aEckenfelder, W. Wesley
245	1		_aINDUSTRIAL WATER POLLUTION CONTROL
250			_a2nd
260			_aNew York _bMcgraw-Hill _c1989
300			_axiv,400
440			_aMcgraw-Hill Series In Water Resources And Environmental Engineering _v
650			_aSewage -- Purification
650			_aFactory And Trade Waste
964			_gCIRC
997			_aA105293 C
999			_c325447 _d325447