| United States. Congress. Senate. Committee on Appropriations - 1967 - 172 halaman
...contradict the management goal. We urge the National Park Service to revise its policy of l>ermitting these nonconforming uses, and to liquidate them as...an overall scheme to preserve or restore a natural biotic scene. The purpose is single-minded. We cannot endorse the view that responsibility for removing... | |
| J. Baird Callicott, Michael P. Nelson - 1998 - 716 halaman
...concerns the research which must form the basis for all management programs. The agency best f1tted to study park management problems is the National...an overall scheme to preserve or restore a natural biotic scene. The purpose is single-minded. We cannot endorse the view that responsibility for removing... | |
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