Science fair fun designing environmental science projects for students grades 6-8.
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Imprint: | Washington DC : United States Environmental Protection Agency, 2010. |
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Description: | 1 online resource (19 pages) : color illustrations |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10294329 |