Citation
81 FR 7978
Multiple canonical documents share this first-page citation.
- Approval of Iowa's Air Quality Implementation Plans; Polk County Board of Health Rules and Regulations, Chapter V, Revisions Wednesday, February 17, 2016 81 FR 7978
- Approval and Promulgation of Implementation Plans; New Mexico/Albuquerque-Bernalillo County; Infrastructure and Interstate Transport State Implementation Plan for the 2010 Sulfur Dioxide National Ambient Air Quality Standards Wednesday, February 17, 2016 81 FR 7976
- Federal Register Vol. 81, No.31, February 17, 2016 Wednesday, February 17, 2016 81 FR 7978