Carregant...
Environmental awareness and protection: a basic on environmental studies
| Autor principal: | |
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| Format: | Printed Book |
| Idioma: | English |
| Publicat: |
New Delhi
Deep & Deep
2004
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| Matèries: |
| Descripció física: | xxii, 241p. |
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| ISBN: | 81-7629-580-9 |