The continuing imperative ( but only from a national perspective) for federal environmental protection Autor Sarnoff J.D. Título de serie Duke Environmental Law & Policy Forum | Vol. 7(2); 225 - 319; 95 p. Fecha 1997 Fuente IUCN (ID: ANA-061591) Editor | Lugar de publicación Duke Environmental Law & Policy Forum, Duke University School of Law | Durham, NC, USA Idioma Inglés País/Territorio Estados Unidos de América Materia Medio ambiente gen., Aire y atmósfera Palabra clave Normas sobre la calidad del aire Gobierno local Institución Resumen Contents: 1. National political processes resolve value conflicts among the citizens of different states 2. Federalism concerns in environmental regulation 3. The expanded practice of federalism under the Clean Air Act 4. The continuing federal regulatory ' imperative '