@book{16833,
	author = {Smallman-Raynor, Matthew.},
	title = {Poliomyelitis :},
	publisher = {Oxford University Press,},
	year = {2006.},
	address = {Oxford ;},
	note = {At head of title: "A world geography."},
	url = {http://www.loc.gov/catdir/enhancements/fy0628/2006298027-t.html}
}