Clean air act amendments

88th Congress agencies air pollution control amended Angeles appropriate assistance authority automobile automotive BARR beryllium bill burning California carbon monoxide cars CHAIRMAN Clean Air Act coal committee concentrations Congress contractor cost damage Department of Defense Department of Health diesel Dugway Proving Ground economic Education effect engine equipment established facilities Federal Government Federal installations fuel gases gasoline-powered hydrocarbons incineration industry injury inspection interstate legislation MACKENZIE manufacturers ment methods million motor vehicle natural resources nitrogen nitrogen dioxide operation OREN HARRIS oxides ozone patent percent photochemical photochemical smog plants pollution abatement pollution control devices pollution problem present proposed Public Health Service question QUIGLEY recommend regulations require result ROGERS of Florida samplers sampling SATTERFIELD Secretary of Health Senate smog solid waste disposal sources SPRINGER standards statement subcommittee subsection sulfur dioxide technical Thank tion urban Washington water pollution Welfare