Ozone national ambient air quality standards, scope and methods plan for welfare risk and exposure assessment
Publisher: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division
Published: 2011
Place of publication: Research Triangle Park, NC
Language: eng
Number of pages: 40
Subjects: Air; Pollution; Air quality; Standards; Atmospheric ozone
Other titles: Scope and methods plan for welfare risk and exposure assessment
Notes: Title from title screen (viewed Oct. 20, 2014).

"April 2011".

"EPA-452/P-11-002".

Includes bibliographical references (pages 37-39).