100 and more tips on how to save and conserve water. Part 1, 2010 |
Thursday, 12 April 2012 | |
As part of the Russian National Competition of water projects, high school, we have been campaigning for the preservation and conservation of water. Think about what we can do at home, at school, at work, to keep water away from our lives. Download: www.eco-project.org |
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Last Updated ( Thursday, 12 April 2012 ) |
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