Water treatment and sanitation : a handbook of simple methods for rural areas in developing countries /
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
London :
Intermediate Technology Publications,
1976.
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| Edition: | Revised ed. |
| Subjects: |
| Physical Description: | 90 pages : illustrations, plans ; 21 cm. |
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| Bibliography: | Bibliography: pages 89-90. |
| ISBN: | 090303123X : |