..............page:104-111
..............page:86-103
huang he de gao han sha shui liu wen ti
Chien Ning;Department of Hydraulic Engineering;Qing Hua University Wan Zhao-hui;The llth Engineering Construction Bureau;Ministry of Water Conservancy and Electric Power Qian Yi-ying;Inst. Hydraulic Res.;Committee on Water Conservancy of the Yellow River
..............page:1-17