Monitoring the Arctic and Antarctic environments : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, first session, May 13, 1991.

Coverage: Washington : U.S. G.P.O. : 1992.

Volumes:

Monitoring the Arctic and Antarctic environments : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, first session, May 13, 1991. (Washington : U.S. G.P.O. : 1992.)