Appropriate Technology Sourcebook/New UNESCO Source Book for Science Teaching
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Bibliographic Information:
UNESCO. (1962). The UNESCO source book for science teaching. Paris, France: UNESCO.
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| License | CC-BY-SA-3.0 |
| Cite as | "Appropriate Technology Sourcebook/New UNESCO Source Book for Science Teaching". Appropedia. 2010–2026. Retrieved June 4, 2026. |