Showing 1 - 2 results of 2 for search '"Coal"', query time: 0.12s Refine Results
  1. 1
    Annotated bibliography on selected areas of coal mining research and development : report /
    Published 1979
    Subjects: “...Coal mines and mining Bibliography....”
    Connect to the full text of this electronic book
    Government Document eBook
  2. 2
    Methane in coal mines /
    by Bascle, Barbara J.
    Published 1978
    Subjects: “...Coal mine accidents....”
    Microform Book
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