@book{126609,
	author = {O'Donnell, Owen and World Bank.},
	title = {Analyzing health equity using household survey data},
	publisher = {World Bank,},
	year = {c2008.},
	series = {WBI learning resources series},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10212644}
}