@book{13287,
	author = {Allen, Herbert E.},
	title = {Metals in groundwater /},
	publisher = {Lewis Publishers,},
	year = {c1993.},
	address = {Boca Raton :},
	note = {Outgrowth of a workshop held at Jekyll Island, Ga., May 24-26, 1989.},
	url = {http://www.loc.gov/catdir/enhancements/fy0744/93002362-d.html}
}