TY  - BOOK
ED  - United Nations Conference on Trade and Development.
ED  - Trade and Development Board 
TI  - Feasibility study for providing exporters and importers consolidated computerised information on the generalised system of preferances / 
PY  - 1990///
CY  - Geneva : 
PB  - United Nations, 
KW  - United Nations Conference on Trade and Development
KW  - Business information services
ER  -