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  • Irrigation and drainage : rehabilitation (英语)

    Irrigated agriculture provides about 40 percent of the world's food resources from 18 percent of the world's cultivated land. Compared to other water uses, irrigation is a high volume, low quality, low...

    文件类型: 工作文件(编号系列) 报告号: 26322 文件日期: 2003年3月1日 披露方式: Disclosed 作者: Davis, Richard,Hirji, Rafik

  • Water conservation : urban utilities (英语)

    Access to sufficient amounts of clean water is increasingly recognized as the critical resource problem in the 21st century. The World Commission on Water estimates that the world's use of water has increased...

    文件类型: 工作文件(编号系列) 报告号: 26323 文件日期: 2003年3月1日 披露方式: Disclosed 作者: Davis. Richard,Hirji, Rafik

  • Environmental and water resources management (英语)

    The paper is based on a review of regional environment strategies (prepared for the Environment Strategy), on a review of the water sector portfolio, and country focus studies (done for the Water Resources...

    文件类型: 工作文件(编号系列) 报告号: 24095 文件日期: 2001年10月31日 披露方式: 作者: Hirji, Rafik,Ibrekk, Hans Olav