@book{148247,
	author = {Pizzi, Nicholas G. and ebrary, Inc.},
	title = {Water treatment plant residuals field guide},
	publisher = {American Water Works Association,},
	year = {c2010.},
	series = {Pocket field guide},
	address = {Denver, Colo. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10533516}
}