Showing 1 - 3 results of 3 for search 'Kertis, Carla A.', query time: 0.09s Refine Results
  1. 1
    Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /
    by Kertis, Carla A.
    Published 1985
    Government Document Book
  2. 2
    Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /
    by Kertis, Carla A.
    Published 1985
    Get full text
    Government Document Book
  3. 3
    Coal mine bumps : five case studies in the eastern United States /
    by Campoli, A. A. (Alan A.)
    Published 1987
    Other Authors: “...Kertis, Carla A....”
    Government Document Microform Book
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