Showing 1 - 4 results of 4 for search 'Gallaher, John T., 1921-', query time: 0.09s Refine Results
  1. 1
    Summary, ground-water resources of Allegheny County, Pennsylvania /
    by Gallaher, John T., 1921-
    Published 1973
    Book
  2. 2
    Hydrology of the alluvial deposits in the Ohio River Valley in Kentucky /
    Get full text
    Government Document eBook
  3. 3
    Geology and groundwater resources of western Crawford County, Pennsylvania /
    by Schiner, George R., 1926-
    Published 1979
    Other Authors: “...Gallaher, John T., 1921-...”
    Book
  4. 4
    Groundwater resources of Erie County, Pennsylvania /
    Other Authors: “...Gallaher, John T., 1921-...”
    Book
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