Biological clocks
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Boulder, Colo.,
Educational Programs Improvement Corp.
[c1962]
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| Series: | BSCS pamphlets [2]
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| Subjects: |
| Item Description: | Cover title. |
|---|---|
| Physical Description: | 36 p. illus. 20 cm. |
| Bibliography: | Bibliography: p.36. |
| ISBN: | 12137050X |