Showing 491 - 500 results of 599 for search '"Mines and minerals resources"', query time: 0.02s Refine Results
  1. 491

    Mineral resources of Colorado. by Vanderwilt, John W.

    Published 1947
    Book

    Mineral resources of Colorado.
  2. 492

    Seventy-five years of progress in the mineral industry, 1871-1946.

    Published 1947
    Book

    Seventy-five years of progress in the mineral industry, 1871-1946.
  3. 493

    Raw materials from the sea by Armstrong, Edward Frankland, 1878-1945-

    Published 1946
    Book

    Raw materials from the sea
  4. 494

    Geology in the service of man by Fearnsides, William George 1879-

    Published 1945
    Book

    Geology in the service of man
  5. 495

    Minerals of might by Hotchkiss, William Otis 1878-1954

    Published 1945
    Book

    Minerals of might
  6. 496

    Minerals in world affairs by Lovering, Thomas Seward 1896-

    Published 1943
    Book

    Minerals in world affairs
  7. 497

    World minerals and world peace by Leith, Charles Kenneth 1875-

    Published 1943
    Book

    World minerals and world peace
  8. 498

    Mineral resources of Minnesota by Emmons, William H. (William Harvey) 1876-

    Published 1943
    Book

    Mineral resources of Minnesota
  9. 499

    American influence in Canadian mining by E. S. Moore, with a foreword by H. A. Innis. by Moore, Elwood S 1878-

    Published 1941
    Book

    American influence in Canadian mining by E. S. Moore, with a foreword by H. A. Innis.
  10. 500

    Strategic mineral supplies by Roush, Gar A. 1883-

    Published 1939
    Book

    Strategic mineral supplies

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