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Subjects
Human ecology, Study and teaching, Activity programs, Community development, Environmental education, Environmental protection, citizen participation, Environmental sciences, Experiments, Study and teaching (Secondary), Teaching Methods & Materials - Science & Technology, Urban ecology (sociology), Activity programs in education, Aids and devices, Biodegradation, Biological invasions, Biology, Bioremediation, Chemistry, Citizen participation, Climatic changes, Compost, Ecology, Education, Education / Teaching, Education / Teaching Methods & Materials / Science & TechnologyID Numbers
- OLID: OL2876344A
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April 29, 2008 | Created by an anonymous user | initial import |