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Environmental pollution
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New Delhi
National Book Trust
1999.
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| Series: | Popular science
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| Subjects: |
| Item Description: | Includes bibliographical references and index. |
|---|---|
| Physical Description: | x, 160p. photos (some col.) 22 cm |
| ISBN: | 81-237-1034-8 |