TY  - BOOK
AU  - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-)
ED  - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-)
TI  - Principles & recommendations for a vital statistics system
T2  - Statistical papers series M;19,rev.1
U1  - V1N45,93:3.N73, L3/UN 
PY  - 1973///
CY  - New York
PB  - UN         
N1  - Glossary :197-200p
ER  -