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The design of ventilated improved pit latrines (英语)

摘要

Excreta-related diseases are responsible for a large proportion of the morbidity and mortality in developing countries, especially amongst low-income communities in urban fringe and rural areas, where adequate water supplies and sanitation facilities ... 更多显示

其他语种 : 西班牙语

详细

  • Mara, Duncan;
  • 1984/01/01
  • 工作报告(标号系列)
  • TAG13
  • 1
  • 1
  • 加纳巴西津巴布韦坦桑尼亚博茨瓦纳
  • 拉丁美洲与加勒比非洲
  • 2010/07/01
  • The design of ventilated improved pit latrines
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