Manual of outdoor interpretation /
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
National Audubon Society, Nature Centers Division,
[1968]
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| Subjects: |
| Physical Description: | 104 pages : illustrations (part color) ; 28 cm. |
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| Bibliography: | Bibliography: page 98. |