@book{265581,
	author = {United States.},
	title = {Occurrence analysis for potential source waters for the second six-year review of national primary drinking water regulations.},
	publisher = {U.S. Environmental Protection Agency, Office of Water,},
	year = {2009.},
	address = {[Washington, D.C.] :},
	note = {"October 2009"--Page 2 of cover.},
	url = {http://purl.fdlp.gov/GPO/gpo74292}
}