Fair, Gordon Maskew. Elements of water supply and wastewater disposal / by Gordon Maskew Fair, John Charles Geyer, Daniel Alexander Okun. - 2nd ed. - New York : Wiley, 1971. - viii, 752 p. : ill., plans. Bibliography: p. 719-726. ISBN: 0471231151 Subjects--Topical Terms: Water-supply engineering.Sewage disposal. Dewey Class. No.: 628/F163