Population projections, methodology of the United Nations : paper s of the United Nations Ad Hoc Expert Group on Demographic Projections, United Nations Headquarters, 16-19 November 1981. - United Nations. Ad Hoc Expert Group on Demographic Projections (New York : United Nations, 1984)
"ST/ESA/SER.A/83."
Includes bibliographical references
Keywords: Population forecasting -- Statistical methods