Our continent : a natural history of North America.
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Geographic Society,
[1976]
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| Subjects: |
| Physical Description: | 398 pages : illustrations (1 in pocket) ; 29 cm. |
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| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 0870441531 : |