Showing 1 - 3 results of 3 for search 'Hill, Ronald D.', query time: 0.14s Refine Results
  1. 1
    Acid mine drainage and subsidence : effects of increased coal utilization /
    by Hill, Ronald D.
    Published 1978
    Government Document Book
  2. 2
    Reclamation of alkaline ash piles /
    by Wysocki, Władysław
    Published 1986
    Other Authors: “...Hill, Ronald D....”
    Government Document Book
  3. 3
    Impact of coal refuse disposal on groundwater /
    by Libicki, Jacek
    Published 1983
    Other Authors: “...Hill, Ronald D....”
    Government Document Book
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