The importance of the Ok Tedi mine to Papua New Guinea.
- Canberra : Centre for International Economics, 1991.
- 13 p. ; 30 cm.
Ok Tedi Copper Project (Papua New Guinea).
Copper mines and mining--Papua New Guinea--Western Province.
Ok Tedi (Papua New Guinea).
Ok Tedi Copper Project (Papua New Guinea).
Copper mines and mining--Papua New Guinea--Western Province.
Ok Tedi (Papua New Guinea).