Using fast plants and bottle biology in the classroom instructional materials developed by the National Council for agricultural Education; the AgriScience Institute and Outreach Program.
| 企业作者: | , , , |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Reston, VA
National Association of Biology Teachers
c1994
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| 主题: |