Water, sanitation and hygiene standards for schools in low-cost settings / World Health Organization ; eduted by: John Adams ... [et al.
| Formato: | Libro |
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| Lenguaje: | Undetermined |
| Publicado: |
Geneva : WHO
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| Materias: |
| LEADER | 00588nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240709s9999||||xx |||||||||||||| ||und|| | ||
| 020 | |a 978 92 4 154779 6 | ||
| 040 | |a Sistema de Bibliotecas de UNAN-LEON | ||
| 245 | 0 | |b Water, sanitation and hygiene standards for schools in low-cost settings / World Health Organization ; eduted by: John Adams ... [et al. | |
| 260 | |a Geneva : WHO | ||
| 300 | |a ix, 55 p. | ||
| 650 | |a 1.ABASTECIMIENTO DE AGUA 2.CALIDAD DEL AGUA 3.HIGIENE 4.SERVICIOS DE SALUD ESCOLAR 5.VECTORES DE ENFERMEDADES 6.POLÍTICA DE SALUD -NORMAS -ORGANIZACIÓN Y ADMINISTRACIÓN | ||
| 999 | |c 14102 | ||