@book{257170,
	author = {United States.},
	title = {Development of estimated quantitation levels for the second six-year review of national primary drinking water regulations.},
	publisher = {United States Environmental Protection Agency, Office of Water,},
	year = {2009.},
	address = {[Washington, D.C.] :},
	note = {"EPA 815-B-09-005"--Page 2 of cover.},
	url = {http://purl.fdlp.gov/GPO/gpo73661}
}