Subsidized operators in domestic trade :
United States.Congress.Senate.Committee on Commerce, Science and Transportation.Subcommittee on Merchant Marine.
Washington : U.S. G.P.O. : For Sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1990.
Maritime law
Coastwise shipping
Intercoastal shipping
Subsidies
Competition, Unfair