@book{37476,
	author = {Asay, Stuart F.,},
	title = {Backflow prevention and cross-connection control :},
	publisher = {American Water Works Association,},
	year = {[2015]},
	series = {Manual of water supply practices ;},
	address = {Denver, Colorado :},
	edition = {Fourth edition.},
	note = {Revision of: Recommended practice for backflow prevention and cross-connection control, 3rd edition, 2004.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=11008295}
}