@book{223589,
	author = {Tebbutt, T. H. Y. and ebrary, Inc.},
	title = {Principles of water quality control},
	publisher = {ButterWorth-Heinemann,},
	year = {1998.},
	address = {Boston, MA :},
	edition = {5th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10201891}
}