National parks [microform] : Park Service needs better information to preserve and protect resources : statement of Barry T. Hill, Associate Director, Energy, Resources, and Science Issues, Resources, Community, and Economic Development Division, before the Subcommittee on National Parks and Public Lands, Committee on Resources, House of Representatives / United States General Accounting Office.
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Corporate Authors: | , |
Other title: | Park Service needs better information to preserve and protect resources. |
Format: | Government Document Microfilm Book |
Language: | English |
Published: |
Washington, D.C. : Gaithersburg, MD (P.O. Box 6015, Gaithersburg 20884-6015) :
The Office ; The Office [distributor],
[1997]
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Series: | Testimony ;
GAO/T-RCED-97-76. |
Subjects: |