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hearings before the Subcommittee on Environment and Land Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-fourth Congress, first session, on S. 507 and S. 1292 ... March 7 and May 15, 1975
Committee on Interior and Insular Affairs.
Environment and Land Resources Subcommittee.
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United States. Congress. Senate. Committee on Interior and Insular Affairs. Environment and Land Resources Subcommittee.