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UGC NET/SET : environmental science /
| Autor principal: | |
|---|---|
| Formato: | Printed Book |
| Lenguaje: | English |
| Publicado: |
New Delhi :
Danika,
2008.
|
Tabla de Contenidos:
- nvironmental chemistry 2. Ecology 3. Energy 4. Pollution 5. Waste management