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| TITLE: |
Clocks and rhythms / Alvin Silverstein, Virginia Silverstein, Laura Silverstein Nunn. |
| AUTHOR: |
Silverstein, Alvin. |
| SERIES: |
Science concepts |
| SERIES: |
Silverstein, Alvin. Science concepts. |
| PUBLISHED: |
Brookfield, Conn : Twenty-first Century Books, c1999. |
| DESCRIPTION: |
64 p. : ill. (some col.), map ; 26 cm. |
| NOTES: |
Includes bibliographical references (p. 60) and index. |
| NOTES: |
Discusses the concepts of time and biological cycles, including the phases of the moon, the internal clocks of plants and animals, seasonal rhythms, and the aging process. |
| SUBJECT: |
Biological rhythms. |
| ADDED ENTRY: |
Silverstein, Virginia B. |
| ADDED ENTRY: |
Nunn, Laura Silverstein. |
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