Water safety planning for small community water supplies: Step-by-step risk management guidance for drinking water supplies in small communities
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| 格式: | 圖書 |
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Geneva, Switzerland
World Health Organization
2012
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| 在線閱讀: | http://whqlibdoc.who.int/publications/2012/9789241548427_eng.pdf |
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| 實物描述: | v, 55 p. : ill. ; |
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| ISBN: | 978924158427 |