Safety implications of the Kentucky schoolbus crash : hearing before the Subcommittee on Transportation, Tourism and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, one hundredth Congress, second session, August 10, 1988.
United States.Congress.House.Committee on Energy and Commerce.Subcommittee on Transportation, Tourism, and Hazardous Materials.
Washington : U.S.G.P.O.,
1989.
School children