TY  - BOOK
AU  - UNITED NATIONS, STATISTICAL OFFICE
ED  - UNITED NATIONS, STATISTICAL OFFICE
TI  - Population and vital statistics report
T2  - Statistical paper series A
U1  - Y:5.1.N55s, J5 /UN 
PY  - 1955///
CY  - New York
PB  - United Nations        
ER  -