MAP20071018833 Cohen, Deborah C. EPA permitting proposal sparks controversy : environmental health / by Deborah C. Cohen Sumario: The Clean Air Act Amendments have simply added new conflicts to an old battleground. The permitting proposal is the first major controversy to develop as a result of EPA rule making under the new Clean Air Act En: Safety & health. - Chicago. - Vol. 144, nº 3, September 1991 ; p. 57-59 1. Environmental Protection Agency . 2. Medio ambiente . 3. Contaminación atmosférica . 4. Control de la contaminación . 5. Sistemas de limpieza del aire . 6. Normas . 7. Programas . 8. Estados Unidos . I. Título. II. Título: Safety & health.