Citation

81 FR 54422

Multiple canonical documents share this first-page citation.

Finding That Greenhouse Gas Emissions From Aircraft Cause or Contribute to Air Pollution That May Reasonably Be Anticipated To Endanger Public Health and Welfare Monday, August 15, 2016 81 FR 54421
Federal Register Vol. 81, No.157, August 15, 2016 Monday, August 15, 2016 81 FR 54422