Illegal trafficking of archaeological resources, protection of paleontological resources, and designate certain waterways in Puerto Rico : hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, second session, on S. 2598 ... S. 2727 ... H.R. 3954 ..., July 23, 2002.
Coverage: Washington : U.S. G.P.O. : 2002.