Citation

81 FR 64377

Multiple canonical documents share this first-page citation.

Approval and Promulgation of Air Quality Implementation Plans; Oklahoma; Infrastructure for the Lead, Ozone, Nitrogen Dioxide and Sulfur Dioxide National Ambient Air Quality Standards Tuesday, September 20, 2016 81 FR 64377
Approval and Promulgation of Air Quality Implementation Plans; Texas; Reasonable Further Progress Plan and Motor Vehicle Emissions Budgets for the Dallas/Fort Worth 2008 Ozone Nonattainment Area Tuesday, September 20, 2016 81 FR 64372
Federal Register Vol. 81, No.182, September 20, 2016 Tuesday, September 20, 2016 81 FR 64377