TY  - BOOK
AU  - United Nations.
ED  - United Nations.
TI  - United Nations standard country or area code for statistical use
T2  - Statistical papers series M  no.49
U1  - "V1N45,93:3.N75, L5/UN" 
PY  - 1975///
CY  - New
PB  - York United Nations     
ER  -