4[11]Zhao Youen,Gao Xiaoping,Dong Yuting.Effect of soil conservation in a small watershed on the basis of comparison of two intense rain storm events∥The Chinese National Committee for the IHP and Xian University of Technology.Proceedings of the International Symposium on Flash Floods in Arid and Semi-Arid Zones.Nanjing:Hohai University Press,1994:200-205 被引量:1