Clean Airby United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution1964
Air Quality Act of 1967by United States. Congress. House. Committee on Interstate and Foreign Commerce1967
Evaluation of Health Effects of Toxic Air Pollutants in a Southern California Communityby Ralph J. Delfino2002
Compliance Status of Major Air Pollution Facilitiesby United States. Environmental Protection Agency. Office of Enforcement1978
National Emissions Reportby United States. Environmental Protection Agency. National Air Data Branch1976