@book{37502,
	author = {Marini., Alessandra  and Gragnolati, Michele  and World Bank.},
	title = {Nonlinear effects of altitude on child growth in Peru},
	publisher = {World Bank,},
	year = {2006},
	series = {Policy research working paper ;},
	address = {Washington, D.C. :},
	note = {Title from PDF file as viewed on 1/17/2006.}
}