Chemical water treatment : principles and practice / Edited by Henri Roques ; translated by Scott Altmann. - New York, N.Y. : VCH, c1996. - xiii, 620 p. : ill. ; 24 cm. H.B Includes bibliographical references and index. ISBN: 1560815183 (alk. paper) LCCN: 95025805 Subjects--Topical Terms: Water--Purification.Sewage--Purification. LC Class. No.: TD451 / .F6613 1996 Dewey Class. No.: 628 ROQ