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受水利部水文司委托,河海大学水资源水文系于1990年10月21日～11月20日在河海大学举办了全国“区域水资源系统分析”学习班。参加学习班的有全
Entrusted by the Hydrology Department of the Ministry of Water Resources, Hohai University Hydrology and Hydrology Department held a national “Regional Water Resources System Analysis” seminar at Hohai University from October 21 to November 20, 1990. There are all classes to participate in the study