TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Yue, LI Guo-fang T1 - Nonstationarity of Tidal Level and Its Impacts onHydrologic Design in Yangtze River Estuary Y1 - 2015-05-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 21 EP - 27 VL - 32 IS - 5 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2015.05.005 ER -