The importance of the Ok Tedi mine to Papua New Guinea.

समान संसाधन

• History of the Ok Tedi Porphyry Copper Prospect, Papua New Guinea /
  प्रकाशित: (1978)
• Ok Tedi Copper Project, Papua New Guinea information brochure
  प्रकाशित: (1980)
• Ok Tedi environmental study /
  प्रकाशित: (1982)
• Environmental investigations of the effects of the Ok Tedi Copper Mine in the Fly River system /
  द्वारा: Eagle, A. M.
• Ok Tedi : a gold-copper open-pit development in Papua New Guinea /
  द्वारा: Hewitt, W.V