@book{25617,
	author = {Marsh, William M. and Grossa, John.},
	title = {Environmental geography :},
	publisher = {J. Wiley,},
	year = {c2005.},
	address = {New York  :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/wiley051/2004275957.html}
}