TY  - BOOK
ED  - Department of international economics and social affairs
TI  - Comparative evaluation of data quality in thirty-eight world fertility survey
U1  - R 301.32 
PY  - 1987///
CY  - New York
PB  - United Nations
KW  - Evaluation
KW  - Data quality
KW  - Fertility surveys
N1  - ST/ESA/SER.R/50/Rev.1
ER  -