Fair, Gordon Maskew, 1894- Elements of water supply and wastewater disposal / Gordon Maskew Fair, John Charles Geyer, Daniel Alexander Okun ; with a chapter on groundwater by Jabbar K. Sherwani. - 2nd ed. - New York : Wiley, 1971. - ix,752 p. ; ill. ; 24 cm. Title-page imprint : London. Inludes index and bibliography : p.719-726. ISBN: 0471251151 Subjects--Topical Terms: Water-supply engineering.Sewage disposal.