Aquatic mammals ; their adaptations to life in the water /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Springfield, Ill., Baltimore, Md. :
C. C. Thomas,
1930.
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| Subjects: |
| Physical Description: | xii, 338 pages, 1 . including illustrations, plates : frontispiece ; 23 cm. |
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| Bibliography: | "Literature cited": pages 326-332. |