Sea-bed mining (1977-1979)

Gelijkaardige items

• Sea-bed mining of manganese nodules, II : 1977-1979
  door: British Ship Research Association
• Analysis of exploration and mining technology for maganese nodules
  Gepubliceerd in: (1984)
• Ocean mining
  door: British Ship Research Association
  Gepubliceerd in: ([197)
• Cashing in on the ocean [kasetvideo]
  Gepubliceerd in: (1978)
• Manganese nodules : dimensions and perspectives
  door: 5240 United Nations Ocean Economics and Technology Office