@book{234158,
	author = {Spicer, John I.},
	title = {Biodiversity /},
	publisher = {Rosen Pub.,},
	year = {2009.},
	series = {World issues today},
	address = {New York :},
	edition = {Updated ed.},
	note = {Previous ed. published in 2006 as part of the Oneworld beginners' guides series, and bearing the subtitle: A beginner's guide.},
	url = {http://www.loc.gov/catdir/toc/ecip0825/2008035187.html}
}