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  1. 81
    Proceedings of the Fourth National Outdoor Action Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Methods
    Published 1990

    Conference Proceeding Book
  2. 82
    Circulation, mixing, and transport in nearshore Lake Erie in the vicinity of Villa Angela Beach and Euclid Creek, Cleveland, Ohio, September 11-12, 2012 /

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    Government Document Book
  3. 83
    On the intertwined problems of sampling, data patterning and conceptual organization in cross-cultural research
    by Chaney, Richard Paul, 1940-
    Published 1971

    Thesis Book
  4. 84
    A system design for increases computer utilization in work sampling
    by Reuss, Richard Byron, 1931-
    Published 1965

    Thesis Book
  5. 85
    Advanced analytical facilities report of the Planetary Materials and Geochemistry Working Group
    Published 1988

    Government Document Book
  6. 86
    Design of a sample acquisition system for the Mars exobiological penetrator
    by Thomson, Ronald Bruce
    Published 1988

    Government Document Book
  7. 87
    Differences in results of analyses of concurrent and split stream-water samples collected and analyzed by the U.S. Geological Survey and the Illinois Environmental Protection Agency, 1985-91 /
    by Melching, Charles S
    Published 1995

    Government Document Book
  8. 88
    Evaluation of sampling and field-filtration methods for the analysis of trace metals in ground water
    by Pohlmann, Karl F
    Published 1994

    Government Document Book
  9. 89
    Accuracy assessment, using stratified plurality sampling, of portions of a Landsat classification of the Arctic National Wildlife Refuge coastal plain
    by Card, Don H
    Published 1989

    Government Document Book
  10. 90
    A comparative study of water chemistry analyses from Canada, Norway, and the United States analytical methods and raw data : project summary /
    by Stapanian, Martin A
    Published 1988

    Government Document Book
  11. 91
    High-volume impactor for sampling fine and coarse particles
    by Marple, Virgil A
    Published 1992

    Government Document Book
  12. 92
    Evaluation of a modified automatic sampler for the collection of water samples for analysis of trace organic compounds or suspended sediment
    Published 1991

    Government Document Book
  13. 93
    Temporal variability in lakewater chemistry in the northeastern United States results of phase II of the eastern lake survey /
    Published 1990

    Government Document Book
  14. 94
    The composition of soils, plants, and waters in the TJ Drain catchment area, Newlands irrigation project, Churchill County, Nevada
    by Tidball, Ronald R
    Published 1991

    Government Document Book
  15. 95
    Analyses and descriptions of some rock samples, Virgilina district and vicinity, North Carolina and Virginia
    Published 1992

    Government Document Book
  16. 96
    National surface water survey eastern lake survey phase II : northeastern lakes, database dictionary /
    Published 1991

    Government Document Book
  17. 97
    National surface water survey eastern lake survey (phase I - synoptic chemistry) quality assurance report : project summary /
    Published 1988

    Government Document Book
  18. 98
    A Study of chemical contamination of marine fish from southern California : summary
    Published 1991

    Government Document Book
  19. 99
    Field comparison of ground-water sampling devices for hazardous waste sites an evaluation using volatile organic compounds : project summary /
    by Pohlmann, Karl F
    Published 1991

    Government Document Book
  20. 100
    A test of procedures for determining the ground water protection list /
    Published 1992

    Book
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