Showing 101 - 120 results of 16,880 for search '', query time: 0.27s Refine Results
  1. 101
    The benefits and costs of the Clean Air Act, 1970 to 1990 /
    Published 1997
    Adobe Acrobat Reader required
    Government Document Microform Book
  2. 102
    Co-occurrence of drinking water contamination : primary and secondary constituents : draft report /
    Published 1999
    Government Document Microform Book
  3. 103
    Procedures for preparing emission factor documents.
    Published 1997
    Government Document Microform Book
  4. 104
    Quality of methyl tert-butyl ether (MTBE) data for ground-water samples collected during 1993-95 as part of the National Water-Quality Assessment Program.
    Published 1999
    Government Document Book
  5. 105
    Identification of nitrate sources contributing to ground water in the Indian Hills area of Douglas County, Nevada /
    by Thomas, James M.
    Published 1999
    Government Document Book
  6. 106
    Pesticides in surface water in the Connecticut, Housatonic, and Thames River basins, 1992-95 /
    by Zimmerman, Marc James, 1947-
    Published 1999
    Government Document Book
  7. 107
    Detailed study of selenium in glacial-lake deposits, wetlands, and biota associated with irrigation drainage in the southern Freezeout Lake area, west-central Montana, 1994-95 /
    Published 1999
    Government Document Book
  8. 108
    Quantification of metal loading in French Gulch, Summit County, Colorado, using a tracer-injection study, July 1996 /
    by Kimball, Briant A.
    Published 1999
    Government Document Book
  9. 109
    Review of phosphorus control measures in the United States and their effects on water quality /
    by Litke, David W.
    Published 1999
    Government Document Book
  10. 110
    Evaluation of processes affecting 1,2-dibromo-3-chloropropane (DBCP) concentrations in ground water in the eastern San Joaquin Valley, California : analysis of chemical data and ground-water flow and transport simulations /
    Published 1999
    Government Document Book
  11. 111
    Annotated bibliography on forest practices legislation related to water quality /
    by Huyler, Neil K.
    Published 1999
    Government Document Microform Book
  12. 112
    Industrial waste management evaluation model (IWEM) : ground-water model : draft.
    Published 1999
    Government Document Microform Book
  13. 113
    Industrial waste air model technical background document /
    Published 1999
    Government Document Microform Book
  14. 114
    Hydrogeologic framework and sampling design for an assessment of agricultural pesticides in ground water in Pennsylvania /
    by Lindsey, Bruce D., 1962-
    Published 1999
    Government Document Book
  15. 115
    Visibility monitoring guidance.
    Published 1999
    Government Document Microform Book
  16. 116
    An assessment of the effects of human-caused air pollution on resources within the interior Columbia River basin /
    Published 1999
    Government Document Microform Book
  17. 117
    Water-quality assessment of the Potomac River Basin : occurrence of pesticides in the Great Valley Carbonate subunit /
    by Ferrari, Matthew J.
    Published 1999
    Government Document Book
  18. 118
    Florida.
    Published 1999
    PURL access list of fact sheets from which a link may be made to the title desired
    Government Document Book
  19. 119
    Montana.
    Published 1999
    PURL access list of fact sheets from which a link may be made to the title desired
    Government Document Book
  20. 120
    West Virginia.
    Published 1999
    Government Document Book
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