@book{200220,
	author = {Drèze, Jean.},
	title = {The political economy of hunger :},
	publisher = {Clarendon Press ;},
	year = {1995.},
	series = {WIDER studies in development economics},
	address = {Oxford :},
	url = {http://www.loc.gov/catdir/enhancements/fy0606/94031709-d.html}
}