Forswall, Clayton D.Higgins, Kathryn E.2019-11-112019-11-112005Forswall, Clayton D. and Higgins, Kathryn E.. "Clean Air Act Implementation in Houston: An Historical Perspective 1970-2005." (2005) <a href="https://hdl.handle.net/1911/107669">https://hdl.handle.net/1911/107669</a>.https://hdl.handle.net/1911/107669engClean Air Act Implementation in Houston: An Historical Perspective 1970-2005Report