Earthworms : teacher's guide, grades 6-10 /
| Main Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Berkeley, CA :
Lawrence Hall of Science, University of California,
1991
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| Edition: | Rev. |
| Series: | Great explorations in math and science.
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| Subjects: |
| Physical Description: | viii, 44 pages, [4 leaves] : illustrations, charts ; 28 cm. |
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| ISBN: | 0912511192 |