TY  - BOOK
AU  - Farzin Yeganeh Hossein
TI  - Effect of discount rate and substitute technology on depletion of exhaustible resources
T2  - World Bank Statt working papers .516
U1  - "X9(F55):75.73.N7, M2/UN" 
PY  - 1982///
CY  - Washington
PB  - World Bank      
KW  - Fuel
ER  -