Citation
82 FR 45550
Multiple canonical documents share this first-page citation.
- Approval of Iowa Air Quality Implementation Plans; Elements of the Infrastructure SIP Requirements for the 2012 Annual Fine Particulate Matter (PM2.5 Friday, September 29, 2017 82 FR 45550
- Approval of Implementation Plans; State of Iowa; Elements of Infrastructure SIP Requirements for the 2010 Sulfur Dioxide National Ambient Air Quality Standard (NAAQS) Friday, September 29, 2017 82 FR 45550
- Federal Register Vol. 82, No.188, September 29, 2017 Friday, September 29, 2017 82 FR 45550