@book{13363,
	author = {Montgomery, John H.},
	title = {Groundwater chemicals desk reference /},
	publisher = {CRC Press,},
	year = {c2007},
	address = {Boca Raton :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip075/2006039230.html}
}