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Author:

United States. Committee on Environment and Public Works. Senate. Committee on Environment and Public Works.

Title:

The science and risk assessment behind EPA's proposed revisions to the particulate matter air quality standards [electronic resource] : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, second session, July 19, 2006.

Format:

[electronic resource] :

Publisher:

U.S. G.P.O.,

Copyright Date:

2009

Description:

iv, 206 p. : digital, PDF file.

Subject:

United States.--Environmental Protection Agency--Rules and practice.
Air quality--Standards--United States.
Air--Standards--Standards--United States.
Particles--Environmental aspects--United States.
Health risk assessment--United States.
Environmental risk assessment--United States.

Notes:

Title from title screen (viewed on July 17, 2009). Includes bibliographical references.

Series:

S. hrg. ; 109-1048
United States. Senate. Senate. S. hrg. 109-1048.

OCLC:

(OCoLC)426138635

Locations:

USUX851 -- Iowa State University - Parks Library (Ames)