Showing 1 - 8 results of 8 for search 'Pennsylvania. Bureau of Mining and Reclamation', query time: 0.17s Refine Results
  1. 1
    by Wetzel, Kim L.
    Published 1982
    ...Pennsylvania. Bureau of Mining and Reclamation...
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    Government Document eBook
  2. 2
    by Risser, Dennis W., Barton, Gary J.
    Published 2010
    ...Pennsylvania. Bureau of Mining and Reclamation...
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    Government Document eBook
  3. 3
    by Sams, James I., Witt, Emitt C.
    Published 1995
    ...Pennsylvania. Bureau of Mining and Reclamation...
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    Government Document eBook
  4. 4
    by Sams, James I.
    Published 1989
    ...Pennsylvania. Bureau of Mining and Reclamation...
    Government Document Microform Book
  5. 5
    by Dugas, Diana L.
    Published 1993
    ...Pennsylvania. Bureau of Mining and Reclamation...
    Government Document Microform Book
  6. 6
    by Sams, James I.
    Published 1995
    ...Pennsylvania. Bureau of Mining and Reclamation...
    Government Document Book
  7. 7
    by Kostelnik, Kevin M.
    Published 1989
    ...Pennsylvania. Bureau of Mining and Reclamation...
    Government Document Microform Book
  8. 8
    by Kostelnik, Kevin M.
    Published 1989
    ...Pennsylvania. Bureau of Mining and Reclamation...
    Government Document Book
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