Boletin de poblacion de las Naciones Unidas
Teaching demography : volume I : a summary handlist of universities and other institutions teaching demography [Série E - Nº 1]
Socio-economic development and fertility decline in Costa Rica : background paper prepared for the project on socio-economic development and fertility decline
Socio-economic development and fertility decline in Turkey : background paper prepared for the project on socio-economic development and fertility decline
Migration, population growth and employment in metropolitan areas of selected developing countries