Reauthorization of hazardous materials transportation programs : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, first session ... April 24, 1979.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.
Washington : U.S. Govt. Print. Off.,
1979.
"Serial no. 96-44."
Includes bibliographical references.
Hazardous substances