共 26 条
- [2] [Anonymous], CIA WORLD FACT BOOK
- [4] Auty R., 1993, SUSTAINING DEV RESOU
- [5] DUNKERLEY J, 1982, ENERGY J, V23, P79
- [8] GYLFASON T, 2000, NATURAL RESOURCES ED, V2594
- [9] *INT EN AG, 2002, WORLD EN OUTL EN POV
- [10] *INT MON FUND, 2005, WORLD EC OUTL DAT