Economic evaluation of regional water supply policy in Zhangye, China
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Economic evaluation of regional water supply policy in Zhangye, China
第十一届国际旱地发展会议——The professor explains two conditions when Hei river water price become doubled and when ground water price reform high-agricultural-price plan and low-agricultural-price plan.
嘉 宾 :
Professor Ryoma Fujioka
关键字 :
中国 供水政策 水价视频年代:2013