Hazardous materials transportation [microform] : hearing before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, One hundred first Congress, second session ... July 25, 1990.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Surface Transportation.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1990.
Microfiche.
Hazardous substances