Valuing water, valuing livelihoods : guidance on social cost-benefit analysis of drinking-water interventions, with special reference to small community water supplies /
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
London :
World Health Organization,
2011.
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| Descripción Física: | xii, 248 páginas : ilustraciones |
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| ISBN: | 9781843393108 |