Fair, Geyer, and Okun's Water and wastewater engineering : water supply and wastewater removal / Nazih K. Shammas, Lawrence K. Wang Shammas, Nazih K. Wang, Lawrence K. jt. aut. Water-supply Water Purification 628.1 SHF Includes bibliographical references and index. New Jersey : Wiley, 2011. 2011. 2011 Text xxvii, 824 p. : eng