01384nam 2200349z- 450 991068931790332120021220073704.0(CKB)5860000000029840(BIP)008046613(EXLCZ)99586000000002984020220406c2000uuuu -u- -engNOx state implementation plans hearing before the Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, June 24, 1999Washington: U.S. G.P.O.1 online resource (iii, 108 p.) ill0-16-060674-8 NOx state implementation plans Nitrogen oxidesStandardsUnited StatesOzoneStandardsUnited StatesAir qualityStandardsUnited StatesNitric oxideOzoneAir qualityScienceNitrogen oxidesStandardsOzoneStandardsAir qualityStandardsU. S. Congress, Senate Committee on Environment and Public Works Subcommittee on Clean Air, Wetlands, Private Property and Nuclear Safety Staff,othBOOK9910689317903321NOx state implementation plans3144044UNINA