Environmental education in Germany problems, trends & illusions
| Autor principal: | |
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| Otros Autores: | , |
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Singapore
Regional Institute of Higher Education and Development
c1985.
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| Colección: | RIHED-FNS studies in environmental education
3 |
| Materias: |