Steel, Ernest W. Water supply and sewerage / Ernest W. Steel. - New Delhi : Kalyani Publishers, c1981. - vii, 255 p. : ill. ; 24 cm. Includes Index. English Subjects--Topical Terms: Water-supply engineering.Water-supply.Sewerage.Sewage. LC Class. No.: TD145 / .S8 1979 Dewey Class. No.: 628/STW