Environmental science.
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Philadelphia :
Saunders College Publishing,
1990
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| Subjects: |
| Item Description: | Bibliography: p.450-460 |
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| Physical Description: | xix, 468, 21σ. : εικ., phot. |
| ISBN: | 003007178X |