![Villanova Environmental Law Journal](/assets/md5images/84ac82046492c103d3e5af85b33d082b.gif)
Recommended Citation
Lynne Sindoni,
The Impact of the 1990 Clean Air Act Amendments on Philadelphia's Regulation to Control Emissions of Hazardous Air Pollutants,
4
Vill. Envtl. L.J.
71
(1993).
Available at:
https://digitalcommons.law.villanova.edu/elj/vol4/iss1/5