Ancient plants, and the world they lived in;
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Ithaca, N.Y.,
Comstock Pub. Co.,
1947.
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| Subjects: |
| Physical Description: | ix, 279 p. illus. 24 cm. |
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| Bibliography: | "References": p. [269]-274. |