TY  - BOOK
AU  - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-)
ED  - UNITED NATIONS, ECONOMIC AND SOCIAL AFFAIRS (Department of-)
TI  - Principles and recommendations for the 1970 population cencuses
T2  - Statistical papers series;44
U1  - Y:5.1N45.N67s, K7/UN 
PY  - 1967///
CY  - New York
PB  - UN         
ER  -