TY  - BOOK
AU  - "UNITED NATIONS, (Statistical office of -)."
ED  - "UNITED NATIONS, (Statistical office of -)."
TI  - Commodity trade statistics 1988
T2  - Statistical papers series-D
U1  - "X:54.1N45.N88s, M8.38/UN" 
PY  - 1990///
CY  - New
PB  - York United Nations.     
ER  -