Qasim, Syed R. Wastewater treatment plants : planning, design, and operation / Syed R. Qasim. - 2nd ed. - New York : CRC Press, c 2010. - xix, 1107 p. : ill. ; 24 cm. Includes index. 333 333 ISBN: 1-56676-688-5 Subjects--Topical Terms: Water Engineering.Sewage disposal plants. Dewey Class. No.: 628.4 / S1w