Water: pollution and conservation /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Harrow, :
Thunderbird Enterprises Ltd.,
1969.
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| Subjects: |
| Physical Description: | [6], 159 p. : ill. ; 22 cm. |
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| Bibliography: | Bibliography: p. 154-159. |
| ISBN: | 0903068001 |