Assessment of manganese nodule resources : the data and the methodologies

Antzeko izenburuak

• Manganese nodules : dimensions and perspectives
  nork: 5240 United Nations Ocean Economics and Technology Office
• Analysis of exploration and mining technology for maganese nodules
  Argitaratua: (1984)
• Cashing in on the ocean [kasetvideo]
  Argitaratua: (1978)
• Sea-bed mining (1977-1979)
  nork: British Ship Research Association
  Argitaratua: ([19-)
• Manganese
  nork: 375727 Sully, Arthur Henry