@book{119421,
	author = {Duncan, Ronald J. and Inter American University of Puerto Rico.},
	title = {El Desarrollo socio-económico de Puerto Rico /},
	publisher = {Caribbean Institute and Study Center for Latin America, Universidad Interamericana de Puerto Rico ,},
	year = {1979.},
	series = {Estudios sobre la sociedad y cultura puertorriqueña},
	address = {San Germán, Puerto Rico :},
	note = {Papers presented at two conferences sponsored by CISCLA.}
}