Water and wastewater engineering : [by] Gordon Maskew Fair, John Charles Geyer [and] Daniel Alexander Okun. With chapters on information analysis and optimization techniques by Myron Bernard Fiering. Vol : 2 / Fair, Gordon Maskew, 1894-1970. Geyer, John Charles, 1906- Okun, Daniel Alexander. Sanitary engineering. 628.1 FAW Based on Water supply and wastewater disposal, by Gordon M. Fair and John C. Geyer, published in 1954. Includes bibliographies. New York : Wiley, 1968. 1968. 1966 Text 2 v. : eng