Harassment of Panama Canal employees : hearing before the Subcommittee on Panama Canal/Outer Continental Shelf of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred First Congress, first session, on the situation in Panama relating to the harassment and safety of Panama Canal Commission employees, the security of the Canal, and the ability to operate the Canal in an efficient manner, May 18, 1989.
Coverage: Washington : U.S. G.P.O. : 1989.