The National Park Service management system.
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
[U.S. Department of the Interior, National Park Service],
[1972?]
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| Subjects: |
| Physical Description: | 4, 4, 3, 8 leaves, 1 unnumbered leaf ; 27 cm |
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