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Search Results for the EPA National Library Catalog
Items Found: 5
Showing: Items 1 - 5
Your Search: (AUTHOR=Ripberger AND J AND T)
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Year Published
1
Conceptual design issues : developing a new highway vehicle emissions estimation methodology /
1991
2
Conceptual designs for a new highway vehicle emissions estimation methodology /
1993
3
Intercomparison of Optical Remote Sensing Systems for Roadside Measurements of Nitric Oxide.
1999
4
Proceedings of Two Highway Vehicle Emissions Workshops.
1991
5
Project Management in a Federal Research and Development Laboratory: An Application of the Elusive Budgeted Cost of Work Performed.
1986
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