Antarctic environmental protection : hearing before the Subcommittees on Fisheries and Wildlife Conservation and the Environment, Oceanography and Great Lakes, Coast Guard and Navigation of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred First Congress, second session, on H.R. 3977 ... H.R. 4210 ... June 26, 1990.
Coverage: Washington : U.S. G.P.O. : 1990.