Population Bulletin of the United Nations. no. 4, December 1954 - United Nations. Department of International Economic and Social Affairs (New York : UN, 1954)
Gaps in existing knowledge of the relationships between population trends and economic and social conditions -- Fertility according to size of family : application to Australia / Louis Henry -- Differential fertility in Ceylon -- Earl Huyck -- The cause of the ageing of populations: declining mortality or declining fertility?
Keywords: POPULATION; FERTILITY; POPULATION TRENDS; DEMOGRAPHIC AGEING