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  1. 1
    Field-portable gas chromatograph : Electronic Sensor Technology model 4100 /
    by Einfeld, Wayne
    Published 1998
    Adobe Acrobat Reader required to view document
    Government Document Microform Book
  2. 2
    Photoacoustic infrared monitor : Innova AirTech Instruments type 1312 multi-gas monitor /
    by Einfeld, Wayne
    Published 1998
    Adobe Acrobat Reader required to view document
    Government Document Microform Book
  3. 3
    Field-portable gas chromatograph : Perkin-Elmer Photovac Voyager /
    by Einfeld, Wayne
    Published 1998
    Adobe Acrobat Reader required to view document
    Government Document Microform Book
  4. 4
    Field-portable gas chromatograph : Sentex Systems, Inc. Scentograph Plus II /
    by Einfeld, Wayne
    Published 1998
    Adobe Acrobat Reader required to view document
    Government Document Microform Book
  5. 5
    Potentiometric levels and water quality in the aquifers underlying Belvidere, Illinois, 1993-96 /
    Published 1999
    Government Document Book
  6. 6
    Instrumentation for monitoring air quality : a symposium /
    Published 1974
    Book
  7. 7
    Groundwater monitoring : guidelines and methodology for developing and implementing a groundwater quality monitoring program /
    Published 1980
    Book
  8. 8
    A specialty conference on in-situ air quality monitoring from moving platforms : January 18-21, 1982, Sheraton-Inn Airport, San Diego, California /
    Published 1982
    Conference Proceeding Book
  9. 9
    The Development of an automated biological monitoring system for water quality /
    Published 1973
    Book
  10. 10
    Automated In Situ Water Quality Sensor Workshop, February 14-16, 1978 : [proceedings] /
    Published 1978
    Government Document Conference Proceeding Book
  11. 11
    Effects of storm runoff on water quality in the Mill Creek drainage basin, Willingboro, New Jersey /
    by Schornick, James C.
    Published 1980
    Government Document Book
  12. 12
    The Biologic and economic assessment of toxaphene : a report of the toxaphene assessment team to the rebuttable presumption against registration of toxaphene /
    Published 1981
    Government Document Book
  13. 13
    An Evaluation of wind measurements by four Doppler sodars /
    Published 1984
    Government Document Book
  14. 14
    Water-surface profiles along Bayou Meto and Rocky Branch near Jacksonville, Arkansas /
    by Neely, Braxtel L.
    Published 1985
    Government Document Microform Book
  15. 15
    [Air surveillance for hazardous materials manual].
    Published 1986
    Government Document Book
  16. 16
    Compilation of E.P.A.'s sampling and analysis methods /
    Published 1991
    Book
  17. 17
    Application of the microenvironment monitoring approach to assess human exposure to carbon monoxide /
    by Duan, Naihua, 1949-
    Published 1985
    Book
  18. 18
    Water-quality data (October 1987 through September 1988) and statistical summaries (March 1985 through September 1988) for the Clark Fork and selected tributaries from Galen to Missoula, Montana /
    by Lambing, John H.
    Published 1989
    Government Document Microform Book
  19. 19
    Technical and analytical support services for risk and quantitative analysis relating to land and water quality.
    Published 1993
    Government Document Microform Book
  20. 20
    Methods used in determination of cholinesterase activity /
    Published 1992
    Government Document Microform Book
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