@book{257178,
	author = {United States.},
	title = {Protocol for EPA approval of alternate test procedures for organic and inorganic analytes in wastewater and drinking water.},
	publisher = {U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division,},
	year = {1999.},
	address = {Washington, DC :},
	note = {"March 1999."},
	url = {http://purl.fdlp.gov/GPO/gpo73641}
}