Connect: UNESCO/UNEP environmental education newsletter, vol. XVII, no. 4 (chi)
Incl. bibl.
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| Format: | periodical issue biblioteca |
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| Language: | chi |
| Subjects: | Environmental education, Science education, Biodiversity, Curriculum development, International Environmental Education Programme, United Nations Conference on Environment and Development, Rio de Janeiro, 1992, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000153546_chi |
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| Summary: | Incl. bibl. |
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