Citation

80 FR 13315

Multiple canonical documents share this first-page citation.

Approval and Promulgation of Implementation Plans; North Carolina Infrastructure Requirements for the 2008 8-Hour Ozone National Ambient Air Quality Standards Friday, March 13, 2015 80 FR 13312
Federal Register Vol. 80, No.49, March 13, 2015 Friday, March 13, 2015 80 FR 13315