TY  - BOOK
ED  - United Nations.
TI  - 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
T2  - Population studies / Department of International Economic and Social Affairs
U1  - 304.62072 
PY  - 1984///
CY  - New York
PB  - United Nations
KW  - Population forecasting
KW  -  Statistical methods
N1  - "ST/ESA/SER.A/83."; Includes bibliographical references
ER  -