00845nam0-22002891i-450-9900000582304033210-07-099461-7000005823FED01000005823(Aleph)000005823FED0100000582320011111d--------km-y0itay50------baitay-------001yyWASTEWATER engineeringtreatment, disposal, reuse<edited by> Metcalf and Eddyrevised by George Tchobanoglous.2.ed.New DelhiTata McGraw-Hill publishing company1987XVIII, 920 p.ill.22 cm604.6ITUNINARICAUNIMARCBK99000005823040332113 D 03 062238FINBCFINBCWastewater engineering84939UNINAING01