Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Heirigs AND Philip AND L)

Select Item Title Year Published
Analysis of diesel fuel quality issues in Maricopa County, Arizona 1997
Cost-effectiveness of further regulating mobile source emissions. 1994
Determination of emissions credit and average test times for IM147 testing / 1999
Investigation and compilation of pressure and purge test status 1994

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