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  1. 1
    Economic evaluation of horizontal borehole drilling for methane drainage from coalbeds /
    by Baker, E. C. (Eugene C.)
    Published 1986
    Government Document Book
  2. 2
    Cost effectiveness of the U.S. Geological Survey stream-gaging program in Alabama /
    by Jeffcoat, Hillary H.
    Published 1987
    Government Document Book
  3. 3
    Cost effectiveness of the U.S. Geological Survey stream-gaging program in Alabama /
    by Jeffcoat, Hillary H.
    Published 1987
    Get full text
    Government Document eBook
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