TY  - BOOK
AU  - UNITED NATIONS ECONOMICS ECONOMIC AND SOCIAL AFFARIS
ED  - UNITED NATIONS ECONOMICS ECONOMIC AND SOCIAL AFFARIS
TI  - Input-Output tables and analysis
T2  - Studies in methods series F No.14
U1  - VIN45,93:8.N66, UN  L3 
PY  - 1973///
CY  - New York
PB  - United Nation        
ER  -