Search results for: Barker, James L., 1936-

Showing 1 - 14 results of 14 Refine Results
  1. 1

    Pennsylvania ground-water quality

    Authors: Barker, James L., 1936-
    Published: Department of the Interior, U.S. Geological Survey ; For sale by Open-File Services Section, 1987
    Physical Description: 1 volume : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  2. 2

    Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987

    Authors: Barker, James L., 1936-
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1989
    Physical Description: vi, 28 pages : illustrations, maps ; 28 cm.
    Government Document Book
  3. 3

    Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86

    Authors: Barker, James L., 1936-
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section, [distributor], 1990
    Physical Description: viii, 72 pages : illustrations, maps ; 28 cm.
    Government Document Book
  4. 4

    Water-quality assessment of Francis E. Walter reservoir, Luzerne and Carbon Counties, Pennsylvania

    Authors: Barker, James L., 1936-
    Published: U.S. Geological Survey ; Open-File Service Section, Western Distribution Branch, U.S. Geological Survey, 1983
    Physical Description: v, 51 pages : illustrations, maps ; 28 cm.
    Government Document Book
  5. 5

    Compilation of ground-water-quality data in Pennsylvania

    Authors: Barker, James L., 1936-
    Published: U.S. Department of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, 1984
    Physical Description: 1 volume : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  6. 6

    Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams

    Authors: Barker, James L., 1936-
    Published: U.S. Department of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, 1986
    Physical Description: iv, 22 pages : illustrations, 1 map ; 28 cm.
    Government Document Book
  7. 7

    Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania

    Authors: Barker, James L., 1936-
    Published: Department of the Interior, Geological Survey, Water Resources Division ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1978
    Physical Description: a, iii, 25 pages : illustrations ; 26 cm.
    Government Document Book
  8. 8

    Water-quality study of Tulpehocken Creek, Berks County, Pennsylvania, prior to Impoundment of Blue Marsh Lake

    Authors: Barker, James L., 1936-
    Published: United States Department of the Interior, Geological Survey, 1977
    Physical Description: 1 online resource (v, 59 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 9

    Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams

    Authors: Barker, James L., 1936-
    Published: U.S. Geological Survey, 1986
    Physical Description: 1 online resource (iv, 22 pages) : illustrations, 1 map.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  10. 10

    Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987

    Authors: Barker, James L., 1936-
    Published: U.S. Geological Survey, 1989
    Physical Description: 1 online resource (vi, 28 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 11

    Limnological survey of Sacony Creek Basin, Berks County, Pennsylvania

    Authors: Barker, James L., 1936-, Kulp, Kenneth P.
    Published: United States Department of the Interior, Geological Survey, 1976
    Physical Description: 1 online resource (iv, 39 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 12

    Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86

    Authors: Barker, James L., 1936-, Witt, Emitt C.
    Published: U.S. Geological Survey, 1990
    Physical Description: 1 online resource (viii, 72 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Water quality of the Upper West Branch Susquehanna River and tributary streams between Curwensville and Renovo, Pennsylvania, May and July 1984

    Authors: Hainly, Robert A.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1993
    Other Authors: “…Barker, James L., 1936-…”
    Physical Description: v, 61 pages : illustrations, maps ; 28 cm.
    Government Document Book
  14. 14

    First order estimates of energy requirements for pollution control

    Published: Environmental Protection Agency, Office of Energy, Minerals, and Industry ; For sale by the National Technical Information Service, 1977
    Other Authors: “…Barker, James L., 1936-…”
    Physical Description: xi, 77 pages : illustrations ; 28 cm.
    Government Document Book