Showing 141 - 160 results of 1,953 for search '', query time: 0.13s Refine Results
  1. 141
    Development and evaluation of method 5B : background information for proposed reference method /
    Published 1984
    Government Document Book
  2. 142
    Proceedings : National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources, Radison Plaza Raleigh Hotel, May 8-10, 1984.
    Published 1984
    Government Document Conference Proceeding Book
  3. 143
    USEPA manual of methods for virology /
    Published 1984
    Government Document Book
  4. 144
    Field surveys of carbon monoxide in commercial settings using personal exposure monitors /
    by Flachsbart, Peter G.
    Published 1984
    Government Document Book
  5. 145
    A review of recent applications of the SAI urban airshed model /
    by Layland, David E.
    Published 1983
    Government Document Book
  6. 146
    Particulate data reduction (PADRE) system reference manual /
    by Yeager, William M.
    Published 1984
    Government Document Book
  7. 147
    A summary of the 1982 EPA national performance audit program on source measurements /
    by Streib, E. W.
    Published 1984
    Government Document Book
  8. 148
    Methods 6 and 7 quality assurance and quality control revisions : summary of comments and responses.
    Published 1984
    Government Document Book
  9. 149
    Supporting data for Environmental trends /
    by Tunstall, Daniel B.
    Published 1983
    Government Document Microform Book
  10. 150
    Directory of environmental databases for region 5 /
    Published 1984
    Government Document Book
  11. 151
    Potential causes of elevated PMON and PMOS concentrations in the inhalable particulate network /
    by Rogers, C. Fred
    Published 1984
    Government Document Book
  12. 152
    National air quality and emissions trends report.
    Get full text
    Government Document Serial
  13. 153
    Ground-water protection activities of the U.S. Nuclear Regulatory Commission.
    Published 1987
    Government Document Book
  14. 154
    Solar-powered environmental monitoring.
    by Finneran, Kevin
    Published 1987
    Government Document Book
  15. 155
    Development of an environmental monitoring program /
    by Morrow, Thomas B.
    Published 1986
    Government Document Book
  16. 156
    UN Environment Program.
    Published 1987
    Government Document Book
  17. 157
    A summary of the 1982 EPA national performance audit program on source measurements /
    by Streib, E. W.
    Published 1983
    Government Document Book
  18. 158
    USEPA manual of methods for virology : chapter 8.
    Published 1986
    Government Document Book
  19. 159
    Environmental compliance by federal agencies : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One hundredth Congress, first session, April 28, 1987.
    Published 1987
    Government Document Book
  20. 160
    Environmental trends in the Gulf of Maine : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One hundredth Congress, first session, September 8, 1987--Augusta, ME.
    Published 1987
    Government Document Book
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