Urban waste: a global problem; a citizen's investigation of his garbage
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| Main Author: | |
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| Format: | book biblioteca |
| Language: | eng fre |
| Published: |
Swiss National Commission for UNESCO
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| Subjects: | Waste disposal, Waste treatment, Urban areas, Pollutants, Water pollution, Environmental quality, Environmental education, Secondary education, Teaching guides, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000093648 |
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