Air quality : EPA's 2013 changes to the particulate matter (PM) standard /

Bibliographic Details
Main Author:	Esworthy, Robert (Author)
Format:	Government Document Database
Language:	English
Published:	[Washington, D.C.] : Congressional Research Service, 2018-
Edition:	[Library of Congress public edition].
Series:	CRS report ; R42934.
Subjects:	Air quality management > United States. Air > Pollution > United States. Particles > Environmental aspects > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo121515

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