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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主要作者: | |
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格式: | 未知 |
出版: |
New York
World health Organization
2011
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在線閱讀: | Visit NHRC Library |
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Item Description: | Book |
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實物描述: | 248p. xi |
ISBN: | 1843393107 9781843393108 9789241565281 |