| United States. Congress. Senate. Committee on Labor and Public Welfare - 1964 - 1532 pages
...livestock, damage to and the deterioration of property, and hazards to air and ground transportation ; "(3) that the prevention and control of air pollution at its source is the primary responsibility of States and local governments ; and "(4) that Federal financial assistance... | |
| United States. Department of Transportation - Government publications - 1990 - 556 pages
...pollution brought about by urbanization, industrial development, and the increasing use of motor vehicles, has resulted in mounting dangers to the public health and welfare... and that Federal leadership is essential for the development of cooperative Federal, State, regional, and M... | |
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