@book{1467,
	author = {Enger, Eldon D. and Smith, Bradley F.},
	title = {Environmental science :},
	publisher = {McGraw-Hill,},
	year = {c2006.},
	address = {Boston :},
	edition = {10th ed. /},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0422/2004019843.html}
}