Showing 1 - 20 results of 31 for search '', query time: 0.30s Refine Results
  1. 1
    Waterfowl populations and water quality relationships in the Allentown park system /
    by Oplinger, Carl S.
    Published 1977
    Book
  2. 2
    Lehigh River intensive /
    by Donnelly, Daniel K.
    Published 1979
    Government Document Book
  3. 3
    Ozone and precursor transport into an urban area : evaluation of measurement approaches /
    by Chan, Michael W.
    Published 1979
    Government Document Book
  4. 4
    Drexel tower data analysis for wind shear /
    by Newstein, Herman
    Published 1978
    Government Document Book
  5. 5
    Survey of the Huntington and Philadelphia River water supplies for purgeable organic contaminants /
    Government Document Book
  6. 6
    Subsidence over four room-and-pillar sections in southwestern Pennsylvania /
    by Moebs, Noel N.
    Published 1982
    Government Document Book
  7. 7
    Stratification in water quality in inundated anthracite mines, eastern Pennsylvania /
    Published 1984
    Government Document Book
  8. 8
    Estimating iron and aluminum content of acid mine discharge from a north-central Pennsylvania coal field by use of acidity titration curves /
    by Ott, Arthur N., 1934-
    Published 1986
    Government Document Book
  9. 9
    Correlation of radioiodine resuspension with temperature at TMI-2 /
    by Daniel, J. A.
    Published 1987
    Government Document Book
  10. 10
    Pan and lake evaporation in Pennsylvania /
    by Rahn, James J., 1939-
    Published 1973
    Book
  11. 11
    Streamflow and water-quality data for Meadow Run Basin, Fayette County, Pennsylvania, December 1987 -- November 1988 /
    by Kostelnik, Kevin M.
    Published 1989
    Government Document Book
  12. 12
    Radionuclide characterization of reactor decommissioning waste and spent fuel assembly hardware : progress report /
    Published 1991
    Government Document Book
  13. 13
    Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : description and water quality of the Little Conestoga Creek Headwaters prior to the implementation of nutrient management /
    Published 1992
    Government Document Book
  14. 14
    Comparison of aerial and ground surveying of subsidence over an active longwall /
    by LaScola, John C.
    Published 1988
    Government Document Book
  15. 15
    Hydrogeology and ground-water quality of Valley Forge National Historical Park, Montgomery County, Pennsylvania.
    by Sloto, Ronald A.
    Published 1996
    Government Document Book
  16. 16
    Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : characterization of surface-runoff and ground-water quantity and quality in a small carbonate basin near Churchtown, Pennsylvania, prior to terracing and implementation of nutrient management.
    Published 1996
    Government Document Book
  17. 17
    Hydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania.
    by Senior, Lisa A.
    Published 1997
    Government Document Book
  18. 18
    Hydrogeologic investigation of the Malvern TCE Superfund Site, Chester County, Pennsylvania.
    by Sloto, Ronald A.
    Published 1997
    Government Document Book
  19. 19
    Quality-assurance design applied to an assessment of agricultural pesticides in ground water from carbonate bedrock aquifers in the Great Valley of eastern Pennsylvania /
    by Breen, Kevin J.
    Published 2000
    Government Document Book
  20. 20
    Procedures for scour assessments at bridges in Pennsylvania /
    by Cinotto, Peter J.
    Published 2000
    Government Document Microform Book
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