A sanitation field manual /
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | , |
| Format: | Book |
| Published: |
Washington, D.C.:
World Bank,
1980
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| Series: | Appropriate technology for water supply and sanitation ;
v. 11 |
| Subjects: |
| Physical Description: | 86 p. : ill. ; 28 cm. |
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