Pacific Northwest ferns and their allies /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Toronto] :
Published in association with the University of British Columbia by University of Toronto Press,
[1970]
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| Subjects: |
| Physical Description: | 247 pages : illustrations, maps. ; 26 cm. |
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| Bibliography: | Bibliography: pages [242]-244. |
| ISBN: | 0802052274 |