The earth ; our ever-changing planet /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
The University society, incorporated,
[1931]
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| Series: | The University series; highlights of modern knowledge. Geology
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| Subjects: |
| Physical Description: | 120 pages : illustrations ; 23 cm. |
|---|---|
| Bibliography: | "Suggestions of further reading": pages 111-113. |