@book{548529,
	author = {Steel, E. W. and McGhee, Terence J.,},
	title = {Water supply and sewerage /},
	publisher = {McGraw-Hill,},
	year = {c1979.},
	series = {McGraw-Hill series in water resources and environmental engineering},
	address = {New York :},
	edition = {5th ed.}
}