Water, sanitation and hygiene standards for schools in low-cost settings
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| Main Authors: | , , , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Geneva (Switzerland) WHO/UNICEF
2009
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| Subjects: | WATER SUPPLY, WATER QUALITY, WATER USE, DRINKING WATER, HYGIENE, SCHOOLS, PUBLIC HEALTH, APPROVISIONNEMENT EN EAU, QUALITE DE L'EAU, UTILISATION DE L'EAU, EAU POTABLE, ECOLE, SANTE PUBLIQUE, ABASTECIMIENTO DE AGUA, CALIDAD DEL AGUA, USO DEL AGUA, AGUA POTABLE, HIGIENE, ESCUELAS, SALUD PUBLICA, |
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