@book{51308,
	author = {Kroll, Dan J.},
	title = {Securing our water supply :},
	publisher = {PennWell Corp.,},
	year = {c2006},
	address = {Tulsa, Okla. :},
	note = {includes index},
	url = {http://www.loc.gov/catdir/toc/ecip0612/2006013257.html}
}