Mineral wealth of the ocean

Eitemau Tebyg

• Assessment of manganese nodule resources : Data amd the Methodologies
  Cyhoeddwyd: (1982)
• Deep seabed resources : politics and technology
  gan: Barkenbus, Jack, N.
  Cyhoeddwyd: (1979)
• Deep seabed resources : Politics and Technology
  gan: Barkenbus, Jack N.
  Cyhoeddwyd: (1979)
• Mineral wealth of the ocean: a treatise on distribution, origin, exploration, mining and management of sea floor non-living resources
  gan: Ghosh, Anil K.
  Cyhoeddwyd: (1999)
• Manganese.
  gan: Sully, Arthur Henry
  Cyhoeddwyd: (1955)