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pro vyhledávání: '"Committee on State Practices in Setting Mobile Source Emissions Standards"'
Autor:
National Research Council, Division on Earth and Life Studies, Board on Environmental Studies and Toxicology, Committee on State Practices in Setting Mobile Source Emissions Standards
Emissions from mobile sources contribute significantly to air pollution in the United States. Such sources include cars and light- and heavy-duty trucks; diesel-powered cranes, bulldozers, and tractors; and equipment such as lawnmowers that run on sm