Kids can make a difference : environmental science activities / H.Steven Dashefsky
| Main Author: | Dashefsky, H. Steven |
|---|---|
| Format: | MONOGRAPHS |
| Language: | English |
| Published: |
New York : McGraw-Hill, 1995 |
| Subjects: |
Environmental sciences.
Environmental sciences -- > Experiments. Environmental sciences -- > Study and teaching (Elementary) -- > Activity programs. Science projects. |
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