EPA issues transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas
Subtitle: executive summary
By: United States Environmental Protection Agency, Office of Transportation and Air Quality
Publisher: United States Environmental Protection Agency, Office of Transportation and Air Quality
Published: 2013
Place of publication: Washington, D.C.]
Language: eng
Subjects: Diesel motor exhaust gas; Standards; Automobiles; Motors; Exhaust gas
Notes: Title from title screen (viewed on July 18, 2014).

"EPA-420-F-13-049."

"November 2013."