§52.728. Control strategy: Nitrogen dioxide. [Reserved]
40 C.F.R. § 52.728
Notes, amendments, and revision history
Authority
Authority: 42 U.S.C. 7401 et seq.
Amendments
[40 FR 5521, Feb. 6, 1975]
40 C.F.R. § 52.728
Authority: 42 U.S.C. 7401 et seq.
[40 FR 5521, Feb. 6, 1975]