Filtro lento de arena /
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| Corporate Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
Ibague :
SENA,
1991.
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| Subjects: | |
| Notas Contenido: |
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Table of Contents:
- Filtro lento familiar
- Materiales
- Construcción
- Filtro lento comunitario
