TY  - BOOK
ED  - United Nations.
TI  - Methods of appraisal of quality of basic data for population estimates
T2  - Population studies
U1  - 312.02 19
PY  - 1955///
CY  - N.Y.
PB  - United Motions
KW  - Population forecasting
KW  - Demography
KW  - Estimates
KW  - Methodology
N1  - Includes bibliography
ER  -