@book{28773,
	author = {Howd, Robert A. and ebrary, Inc.},
	title = {Risk assessment for chemicals in drinking water},
	publisher = {Wiley-Interscience,},
	year = {c2008.},
	address = {Hoboken, NJ :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10226781}
}