Showing 2,561 - 2,570 results of 3,713 for search '"Mines."', query time: 0.02s Refine Results
  1. 2561

    Igorot mining methods by Wilson, Laurence Lee 1885-

    Published 1932
    Book

    Igorot mining methods
  2. 2562

    A history of American mining by Rickard, T. A. (Thomas Arthur) 1864-

    Published 1932
    Book

    A history of American mining
  3. 2563

    Igorot mining methods Laurence Lee Wilson. by Wilson, Laurence Lee 1885- .

    Published 1932
    Book

    Igorot mining methods Laurence Lee Wilson.
  4. 2564

    Igorot mining methods and legends by Wilson, Laurence Lee 1885-

    Published 1932
    Book

    Igorot mining methods and legends
  5. 2565

    Memoirs of the Geological Survey of India.

    Published 1931
    Book

    Memoirs of the Geological Survey of India.
  6. 2566

    The principles & practice of geophysical prospecting.

    Published 1931
    Book

    The principles & practice of geophysical prospecting.
  7. 2567

    World minerals and world politics; a factual study of minerals in their political and international relations by Leithm, Charles Kenneth 1875-

    Published 1931
    Book

    World minerals and world politics; a factual study of minerals in their political and international relations
  8. 2568

    The principles of coal property valuation by Hesse, Alfred W.

    Published 1930
    Book

    The principles of coal property valuation
  9. 2569

    Proceedings of the Illinois Mining Institute.

    Published 1930
    Book

    Proceedings of the Illinois Mining Institute.
  10. 2570

    Elementary economic geology by Ries, Heinrich 1871-1951

    Published 1930
    Book

    Elementary economic geology

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