Citation

81 FR 20543

Multiple canonical documents share this first-page citation.

Air Plan Approval and Designation of Areas; MS; Redesignation of the DeSoto County, 2008 8-Hour Ozone Nonattainment Area to Attainment Friday, April 8, 2016 81 FR 20543
Federal Register Vol. 81, No.68, April 8, 2016 Friday, April 8, 2016 81 FR 20543