Environmental education 1970.
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| Další autoři: | , , |
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| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
New York :
Scientists' Institute for Public Information,
1970.
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| Edice: | Workbook (Scientists' Institute for Public Information)
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| Témata: |
| Popis jednotky: | Cover title. Edited by Everett M. Hafner, John M. Fowler and Curtis A. Williams. Bibliography: p. 19-20. |
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| Fyzický popis: | 28 p. |