Energy efficiency in motor carrier movements : hearing before the Subcommittee on Energy and Power of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, first session, on H.R. 1681 ... July 9, 1979.
United States.Congress.House.Committee on Interstate and Foreign Commerce.Subcommittee on Energy and Power.
Washington : U.S. Govt. Print. Off.,
1979.
"Serial no. 96-54."
Includes bibliographical references.
Transportation, Automotive
Energy conservation
Transportation, Automotive