| Main Title |
Air quality act of 1967 : hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, Ninetieth Congress, first session, on H.R. 9509, a bill to amend the Clean air act to improve and expand the authority to conduct or assist research relating to air pollutants, to assist in the establishment of regional air quality commissions, to authorize establishment of standards applicable to emissions from establishments engaged in certain types of industry, to assist in establishment and maintenance of state programs for annual inspection of automobile emission control devices, and for other purposes (and related bills), S. 780, an act to amend the Clean air act to authorize planning grants to air pollution control agencies; expand research provisions relating to fuels and vehicles; provide for interstate air pollution control agencies or commissions; authorize the establishment of air quality standards, and for other purposes, August 15, 16, 17, 18, 21, 22, 23, |
