Solids and sewers : characteristics, effects and control of sewer solids and associated pollutants / edited by R. M. Ashley - London, UK: IWA Publishing, 2004 - xv, 340 p.: ill.; 25 cm. - Scientific and technical report; no. 15 . Includes bibliographies and index ISBN: 1900222914 Subjects--Topical Terms: Sewerage--CongressesSewage disposal--Congresses