TY  - BOOK
ED  - UN. Economic and Social Affairs, Dept
TI  - Manuals on methods of estimating population: Manual 2- Methods of appraisal of quality of basic data for population estimates
U1  - 312 
PY  - 1955///
CY  - New York
PB  - UN. Economic and Social Affairs, Dept
KW  - Demography
KW  - Population estimate
ER  -