@book{196550,
	author = {Repetto, Robert.},
	title = {Environmental sustainability in Puerto Rico},
	publisher = {Center for International Development, Heller School for Social Policy and Management , Brandeis University},
	year = {2004},
	series = {Working paper series , Brandeis University , the Heller School for Social Policy and Management , Center for International Development , working paper no. 13.},
	address = {Waltham,MA}
}