TY - Journal of Yangtze River Scientific Research Institute A1 - YUAN Xing-zhong T1 - Practice Exploration on Ecosystem Restoration of Water Level Fluctuating Zone in Pengxi River of Three Gorges Reservoir Y1 - 2022-01-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 1 EP - 9 VL - 39 IS - 1 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20210561 ER -