TY - Journal of Yangtze River Scientific Research Institute A1 - LI Zhi-yuan T1 - Thoughts on Optimal Operation of Three Gorges Reservoir Based on Less Upstream Sediment Load Y1 - 2012-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 11 EP - 15 VL - 29 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.10.003 ER -