Citation

81 FR 21680

Multiple canonical documents share this first-page citation.

Air Plan Approval; Minnesota and Michigan; Revision to 2013 Taconite Federal Implementation Plan Establishing BART for Taconite Plants Tuesday, April 12, 2016 81 FR 21671
Federal Register Vol. 81, No.70, April 12, 2016 Tuesday, April 12, 2016 81 FR 21680