Discovering Mount St. Helens : a guide to the National Volcanic Monument /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Seattle :
University of Washington Press,
[1985]
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | viii, 166 pages : illustrations ; 23 cm. |
| Bibliography: | Bibliography: pages 159-161. |
| ISBN: | 0295962224 (pbk.) |