@book{51850,
	author = {Viessman, Warren},
	title = {Water supply and pollution control /},
	publisher = {Pearson Prentice Hall,},
	year = {c2009},
	address = {Upper Saddle River, NJ :},
	edition = {8th ed.},
	note = {Rev. ed. of: Water suppy and pollution control / Warren Viessman, Jr., Mark J. Hammer. 7th ed. 2005}
}