Showing 1 - 5 results of 5 for search '"Manganese nodules"', 查询时间: 0.03s Refine Results
  1. 1
    Manganese nodules : dimensions and perspectives

    Manganese nodules : dimensions and perspectives 由 5240 United Nations Ocean Economics and Technology Office

    主题: “...Manganese nodules...”
  2. 2
    Assessment of manganese nodule resources : the data and the methodologies

    Assessment of manganese nodule resources : the data and the methodologies 由 United Nations Ocean Economics and Technology Branch

    出版 1982
    主题:
  3. 3
    Analysis of exploration and mining technology for maganese nodules

    Analysis of exploration and mining technology for maganese nodules

    出版 1984
    主题:
  4. 4
    Sea-bed mining (1977-1979)

    Sea-bed mining (1977-1979) 由 British Ship Research Association

    出版 [19-
    主题:
  5. 5
    Cashing in on the ocean [kasetvideo]

    Cashing in on the ocean [kasetvideo]

    出版 1978
    主题: “...Manganese nodules...”

检索工具: