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Media Count:
N/A
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Date:
1997
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Author:
N/A
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Traces the history of the national park idea from its origins at Yellowstone National Park to the conservation ethic of today's park system.
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Report Number:
AVA04043
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Contract Number:
N/A
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Project Number:
18000
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Grant Number:
N/A
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Task Number:
N/A
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NTIS announcement issue:
9924
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"N/A" indicates no data is available for this field.
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