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La micromedicion en el area rural : una experience exitosa en El Salvador (西班牙语)

摘要

In response to the deficiencies in water services delivery in rural areas of El Salvador, the nongovernmental organization - CARE El Salvador - began in 1993 to develop water supply projects, utilizing a payments systems based on water consumption. This... 更多显示

详细

  • Bonfiglio, Giovanni [editor]; Mairena, Ricardo;
  • 2003/06/30
  • 联合国开发计划署供水和卫生项目
  • 26381
  • 1
  • 1
  • 萨尔瓦多
  • 拉丁美洲与加勒比
  • 2010/07/01
  • Disclosed
  • La micromedicion en el area rural : una experience exitosa en El Salvador
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