User taxes for the inland waterways of the United States : hearings before the Committee on Ways and Means, House of Representatives, Ninety-fifth Congress, first session ... July 21 and 22, 1977.
United States.Congress.House.Committee on Ways and Means.
Washington : U.S. Govt. Print. Off.,
1977.
"Serial 95-29."
Includes bibliographical references.
Inland water transportation