Showing 521 - 530 results of 649 for search '"Mineral resources."', query time: 0.02s Refine Results
  1. 521

    Geology applied to building and engineering. by Bray, Arthur

    Published 1948
    Book

    Geology applied to building and engineering.
  2. 522

    Petrography part 1 Minerals. by Scheumann, Karl Hermann

    Published 1948
    Book

    Petrography part 1 Minerals.
  3. 523

    Mineral resources of the United States

    Published 1948
    Book

    Mineral resources of the United States
  4. 524

    The mines magazine.

    Published 1947
    Book

    The mines magazine.
  5. 525

    Strategic minerals a summary of uses, world output, stockpiles, procurement by De Mille, John B. 1900-

    Published 1947
    Book

    Strategic minerals a summary of uses, world output, stockpiles, procurement
  6. 526

    Labor standards and metal mining; a study of the effects of the Fair labor standards act of 1938 on the non-ferrous metal mining industry by Ertl, Tell 1914-

    Published 1947
    Book

    Labor standards and metal mining; a study of the effects of the Fair labor standards act of 1938 on the non-ferrous metal mining industry
  7. 527

    Mineral resources of Colorado. by Vanderwilt, John W.

    Published 1947
    Book

    Mineral resources of Colorado.
  8. 528

    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.
  9. 529

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

    Published 1946
    Book

    Raw materials from the sea
  10. 530

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

    Published 1945
    Book

    Geology in the service of man

Search Tools: