Report of the first national planning conference on domestic shipping, April 30-May 4, 1972. - National Planning Conference on Domestic Shipping 1972 : Saint Louis, Mo.); United States. Office of Domestic Shipping ([Washington] : U.S. Dept. of Commerce, Office of Domestic Shipping, 1972)
v. 1. Conference report.--v. 2. Program elements.--v. 3. Remarks presented at the conference.
Mode of access: Internet.
Keywords: Inland water transportation -- United States -- Congresses