TY  - BOOK
ED  - United Nations.
TI  - Methods of appraisal of quality of basic data for population estimates
T2  - Population studies
U1  - 304.6015195 23
PY  - 1955///
CY  - New York
PB  - United Nations, Dept. of Economic and Social Affairs, Population Branch
KW  - Population forecasting
KW  - Population
KW  - Statistics
KW  - Methodology
N1  - "United Nations publication. Sales no.: 1956.XIII.2"; Includes bibliographical references
ER  -