Particulate matter urban-focused visibility assessment
Subtitle: second external review draft
Publisher: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards
Published: 2010
Place of publication: Research Triangle Park, N.C
Language: eng
Format: [electronic resource] :
Number of pages: 246
Subjects: Particles; Environmental aspects; Visibility; Measurement; Urban pollution; Air quality; Standards
Notes: Title from title screen (viewed May 12, 2010).

"January 2010."

"DRAFT - Do not quote or cite."

"EPA 452/P-10-002."

Supersedes EPA-452/P-09-005.

Includes bibliographical references.