Arctic and Antarctic ozone depletion : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, first session ... February 23, 1989.

Coverage: Washington : U.S. G.P.O., 1989.

Volumes:

Arctic and Antarctic ozone depletion : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, first session ... February 23, 1989. (Washington : U.S. G.P.O., 1989.)