@book{24537,
	author = {Raven, Peter H. and Berg, Linda R.},
	title = {Environment /},
	publisher = {Wiley,},
	year = {c2008.},
	address = {Hoboken, NJ :},
	edition = {6th ed.},
	note = {"2006 world population data sheet" (1 folded leaf) in pocket.},
	url = {http://www.loc.gov/catdir/enhancements/fy0814/2008297210-d.html}
}