Particulate matter (PM2.5) : implementation of the 1997 National Ambient Air Quality Standards (NAAQS) /

Bibliographic Details
Main Author:	Esworthy, Robert (Author)
Format:	Government Document Database
Language:	English
Published:	[Washington, D.C.] : Congressional Research Service, 2019-
Edition:	[Library of Congress public edition].
Series:	CRS report ; RL32431.
Subjects:	Air > Pollution > United States. Air quality management > Government policy > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo135842

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