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Water for rural communities : helping people help themselves (英语)

摘要

Efforts to improve the water supplies used by people in rural areas of developing countries have run into serious obstacles: not only are public funds not available to build facilities for all, but many newly constructed facilities have fallen into disrepair... 更多显示

详细

  • Briscoe, John; de Ferranti, David; EXT;
  • 1988/03/31
  • 出版物
  • 11204
  • 1
  • Water for rural communities : helping people help themselves
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