@book{182924,
	author = {Congresso sobre Historia da Populaçao da America Latina and Robles S., Arodys},
	title = {Medicion de la migración interna en Costa Rica. 1883-1950},
	publisher = {Associaçao Brasileira de Estudos Populacionais; International Union for the Scientific Study of Population; Centro Latinoamericano y Caribeño de Demografía},
	year = {1989},
	address = {Belo Horizonte}
}