Citation

83 FR 12680

Multiple canonical documents share this first-page citation.

2014 Quadrennial Regulatory Review Friday, March 23, 2018 83 FR 12680
Approval and Promulgation of Air Quality Implementation Plans; West Virginia; 2015 Ozone National Ambient Air Quality Standards Friday, March 23, 2018 83 FR 12677
Federal Register Vol. 83, No.57, March 23, 2018 Friday, March 23, 2018 83 FR 12680