@book{218969,
	author = {United States},
	title = {Amphibians and reptiles},
	publisher = {Natural Resources Conservation Service},
	year = {[2006]},
	address = {Washington, D.C.},
	note = {Title from title screen (viewed on Sept. 8, 2008)},
	url = {http://purl.access.gpo.gov/GPO/LPS101660}
}