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Showing 1 - 3 results of 3 for search 'U.S. Dept. of the Interior, Bureau of Mines,', query time: 0.18s Refine Results
  1. 1
    How to evaluate longwall dust sources with gravimetric personal samplers /
    by Page, Steven J.
    Published 1982
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Book
  2. 2
    Improved shearer-clearer system for double-drum shearers on longwall faces /
    by Jayaraman, Natesa I.
    Published 1985
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Book
  3. 3
    Determining face methane-liberation patterns during longwall mining /
    by Cecala, Andrew B.
    Published 1985
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Book
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