Hazardous materials transportation : hearings before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, one hundredth Congress, first session, April 22, 24, and May 12, 1987.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Surface Transportation.
Washington : USGPO,
1987.
Hazardous substances