Citation

80 FR 52631

Multiple canonical documents share this first-page citation.

Approval and Promulgation of Implementation Plans; Texas; Attainment Demonstration for the Dallas/Fort Worth 1997 8-Hour Ozone Nonattainment Area; Determination of Attainment of the 1997 Ozone Standard Tuesday, September 1, 2015 80 FR 52630
Federal Register Vol. 80, No.169, September 1, 2015 Tuesday, September 1, 2015 80 FR 52631