Citation
81 FR 47144
Multiple canonical documents share this first-page citation.
- Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of the Ohio Portion of the Campbell-Clermont KY-OH Sulfur Dioxide Nonattainment Area Wednesday, July 20, 2016 81 FR 47144
- Air Plan Approval; Massachusetts; Infrastructure State Implementation Plan Requirements Wednesday, July 20, 2016 81 FR 47133
- Federal Register Vol. 81, No.139, July 20, 2016 Wednesday, July 20, 2016 81 FR 47144