EPA issues transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas
Subtitle: executive summary
Publisher: U.S. Environmental Protection Agency, Office of Transportation and Air Quality
Published: 2010
Place of publication: Washington, D.C.]
Language: eng
Subjects: Air; Pollution; Standards; Transportation; Environmental aspects; Automobiles; Motors; Exhaust gas
Notes: Title from title screen (viewed on Feb. 8, 2012).

"December 2010."

"EPA-420-F-10-052."