People or penguins; the case for optimal pollution
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York,
Columbia University Press,
1974.
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| Subjects: |
| Physical Description: | 110 p. 21 cm. |
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| ISBN: | 0231038208 0231038216 (pbk.) |
