Growth of a prehistoric time scale, based on organic evolution /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
San Francisco :
W. H. Freeman,
[1968]
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| Subjects: |
| Physical Description: | viii, 158 pages : illustrations, maps. ; 21 cm. |
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| Bibliography: | Bibliography: pages 147-152. |