@book{142425,
	author = {American Water Works Association.},
	title = {Basic science concepts and applications},
	publisher = {American Water Works Association,},
	year = {2010.},
	series = {Principles and practices of water supply operations series},
	address = {Denver, Colo. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10522349}
}