TY  - BOOK
AU  -  United Nations. Department of Economic and Social Affairs
TI  - National practices in compilation and dissemination of external trade index number: A technocal report 
T2  - Statistical papaer series f no. 86
SN  - 9789211614732
U1  - 330.015195 NAT.P5 
PY  - 2005///
CY  -  New York
PB  - UESA
ER  -