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Second supplement to Compendium of methods for the determination of toxic organic compounds in ambient air microform : project summary / by William T. Winberry, Jr., and Norma T. Murphy and R.M. Riggan

Second supplement to Compendium of methods for the determination of toxic organic compounds in ambient air microform : project summary / by William T. Winberry, Jr., and Norma T. Murphy and R.M. Riggan
Microform図書
1990<YCA-EP 1.89/2:600/S 4-89/018>
National Diet Library
  • Author Heading...urphy, Norma T Riggin, Ralph M Atmospheric Research and Expo...

Compendium of methods for the determination of toxic organic compounds in ambient air / by William T. Winberry, Jr., and Norma T. Murphy and R.M. Riggan [sic]

Compendium of methods for the determination of toxic organic compounds in ambient air / by William T. Winberry, Jr., and Norma T. Murphy and R.M. Riggan [sic]
Microform図書
1989<YCA-EP 1.23/5:600/4-89/017>
National Diet Library
  • Author Heading...urphy, Norma T Riggin, Ralph M Atmospheric Research and Expo...

Supplement to EPA/600/4-84/041 : compendium of methods for the determination of toxic organic compounds in ambient air (revised 9/86) / R.M. Riggin, W.T. Winberry, Jr., and N.V. Tilley

Supplement to EPA/600/4-84/041 : compendium of methods for the determination of toxic organic compounds in ambient air (revised 9/86) / R.M. Riggin, W.T. Winberry, Jr., and N.V. Tilley
Microform図書
1987<YCA-EP 1.89/2:600/S 4-87/006>
National Diet Library
  • Author HeadingRiggin, Ralph M Winberry, William T Tilley, N...

Comparison of solid adsorbent sampling techniques for volatile organic compounds in ambient air / R.M. Riggin and R.A. Markle

Comparison of solid adsorbent sampling techniques for volatile organic compounds in ambient air / R.M. Riggin and R.A. Markle
Microform図書
1986<YCA-EP 1.89/2:600/S 4-85/077>
National Diet Library
  • Author HeadingRiggin, Ralph M Markle, R. A., 1933- Environm...

Technical assistance document : the use of portable volatile organic compound analyzers for leak detection / Ralph M. Riggin

Technical assistance document : the use of portable volatile organic compound analyzers for leak detection / Ralph M. Riggin
Microform図書
1984<YCA-EP 1.89/2:600/S 4-84-024>
National Diet Library
  • Author HeadingRiggin, Ralph M Environmental Monitoring Syst...

Screening methods for PAH priority pollutants in wastewater / Ralph Riggin and Paul E. Strup

Screening methods for PAH priority pollutants in wastewater / Ralph Riggin and Paul E. Strup
Microform図書
1984<YCA-EP 1.89/2:600/S 4-84-007>
National Diet Library
  • Author HeadingRiggin, Ralph M Strup, Paul E Environmental M...

Compendium of methods for the determination of toxic organic compounds in ambient air / by R.M. Riggin

Compendium of methods for the determination of toxic organic compounds in ambient air / by R.M. Riggin
Microform図書
1984<YCA-EP 1.23/5:600/4-84-041>
National Diet Library
  • Author HeadingRiggin, Ralph M Environmental Monitoring Syst...

A literature review on occurrence and methodology for determination of nickel, chromium, manganese, and arsenic species in air / R.M. Riggin, E.J. Mezey, and W.M. Henry

A literature review on occurrence and methodology for determination of nickel, chromium, manganese, and arsenic species in air / R.M. Riggin, E.J. Mezey, and W.M. Henry
Microform図書
1984<YCA-EP 1.89/2:600/S 4-84-026>
National Diet Library
  • Author HeadingRiggin, Ralph M Mezey, Eugene J Henry, W. M E...

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