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Implementation of Title I of the Marine Protection, Research, and Sanctuaries Act : joint hearing be

United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Superfund and Environmental Oversight.
Washington : U.S. G.P.O : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O, 1988. 1988

Implications of the findings of the expedition to investigate the ozone hole over the Antarctic : jo

United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection.
Washington : U.S. G.P.O : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O, 1988. 1988