(1988). Stratospheric ozone depletion: Joint hearing before the Subcommittees on Hazardous Wastes and Toxic Substances and Environmental Protection of the Committee on Environment and Public Works United States Senate, 100. congress, 2. session, March 30, 1988. US Print. Off.
Chicago-Zitierstil (17. Ausg.)Stratospheric Ozone Depletion: Joint Hearing Before the Subcommittees on Hazardous Wastes and Toxic Substances and Environmental Protection of the Committee on Environment and Public Works United States Senate, 100. Congress, 2. Session, March 30, 1988. Washington, DC: US Print. Off, 1988.
MLA-Zitierstil (9. Ausg.)Stratospheric Ozone Depletion: Joint Hearing Before the Subcommittees on Hazardous Wastes and Toxic Substances and Environmental Protection of the Committee on Environment and Public Works United States Senate, 100. Congress, 2. Session, March 30, 1988. US Print. Off, 1988.