Chemistry of water treatment / Samuel D. Faust, Osman M. Aly. Faust, Samuel Denton, 1929- Aly, Osman M. Water Purification. Water quality. TD433 .F38 1998 628.166 20 FAC Includes bibliographical references and index. Chelsea, MI : Ann Arbor Press, c1998. c1998. 1998 Text xvi, 581 p. : http://www.loc.gov/catdir/enhancements/fy0744/96013773-d.html eng