TY  - BOOK
AU  - "United Nations, Economic and Social Affairs (Deptt of-)"
ED  - "United Nations, Economic and Social Affairs (Deptt of-)"
TI  - Principles and recommendations for population and housing censuses
T2  - "United Nations, Statistical Papers,67"
U1  - "Y:5.1.N9, N8/UN" 
PY  - 1998///
CY  - New
PB  - York United Nations USA    
ER  -