1Hydrological Characteristics Analysis of Haihe River BasinLU Lu, YU Ying-dong, LIU Jia-hong, QIN Da-yong1-4
4Study on the Marginal Benefit of Water Resources Utilization Based on the Dynamic Stochastic Frontier Production FunctionWU Jing-yuan38-41,44
5Design and Implementation of the Management System for the Detention Basin Based on WebGISYANG Bang, YANG Peng, YANG Xue-jun53-56