Fair, Gordon Maskew. Water and wastewater engineering : v-2, water purification and wastewater treatment and disposal / Gordon Maskew Fair, John Charles Geyer and Daniel Alexander A Okun. - New York. : John wiley and sons, c1968. - ix,Various p. : 23 cm. Includes Index, Includes bibliographical references and index. English. ISBN: 9780470411926 (hardback) LCCN: 2010031477 Subjects--Topical Terms: Water-supply.Water--Purification.Sewage--Purification. LC Class. No.: TD346 / .S486 2011 Dewey Class. No.: 628.1/FAW