1 option
Clean Air Act Amendments of 1977, Summary of the Bill (H.R. 6161) as Reported by the Subcommittee on Health and the Environment, Committee Print Prepared by the Staff of the House Interstate & Foreign Commerce Committee, April 1977, 95th Congress.
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.