@book{329764,
	author = {Viessman, Warren. and Lewis, Gary L.},
	title = {Introduction to hydrology.},
	publisher = {HarperCollins,},
	year = {c1996.},
	address = {Glenview, Ill. :},
	edition = {4th ed. / Warren Viessman, Jr., Gary L. Lewis.},
	note = {H.B}
}