@book{18143,
	author = {Casanovas, Mauricio and AIPE-La Paz},
	title = {Diagnóstico socio-económico de la provincia Gualberto Villarroel},
	publisher = {AIPE, },
	year = {1988},
	series = {Serie de estudios microregionales, 2},
	address = {La Paz :}
}