TY  - BOOK
AU  - UNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--)
ED  - UNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--)
TI  - Handbook of vital statistics systems and methods
U1  - V1N45,93:3.N91, N1/UN 
PY  - 1991///
CY  - New York
PB  - United Nations        
N1  - Statistics in methods series F, no. 52
ER  -