Principles and recommendations for national population censuses. - United Nations Statistical Office (New York : United Nations, 1964)
A la cabeza de la portada: Department of Economic and Social Affairs. Statistical Office of the United Nations.
Keywords: POBLACION; CENSOS -- METODOLOGIA -- MANUALES; INDICADORES DEMOGRAFICOS; INFORMACION ESTADISTICA; PREDICCIONES DEMOGRAFICAS; CARACTERISTICAS DEMOGRAFICAS; DEMOGRAFIA -- ESTADISTICAS