Low-cost technology options for sanitation a state-of-the art review and annotated bibliography
| Autor principal: | |
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| Autor corporatiu: | , |
| Altres autors: | , |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
[Washington]
International Development Research Centre
1982.
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| Col·lecció: | Appropriate technology for water supply and sanitation
v.4 |
| Matèries: |