Search Results - "I 19.4/2:979"

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    Symposium proceedings : a national agenda for coal-quality research, April 9-11, 1985 by Geological Survey (U.S.)

    Published: U.S. Geological Survey, 1986
    Description: vi, 334 pages : illustrations ; 26 cm.
    “…I 19.4/2:979…”
    Government Document Book
  2. 2

    Symposium proceedings : a national agenda for coal-quality research, April 9-11, 1985

    Published: Department of the Interior, U.S. Geological Survey, 1986
    Description: 1 online resource (vi, 334 pages) : illustrations.
    “…I 19.4/2:979…”
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    Government Document eBook