TY - Journal of Yangtze River Scientific Research Institute A1 - LUAN Yue-sheng, ZHANG Wei, SHI Gang, WU Min, LIN Li T1 - Spatial Distribution and Pollution Evaluation of Heavy Metals in a Lake Sediment in Ezhou City of Hubei Province Y1 - 2020-01-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 30 EP - 36 VL - 37 IS - 1 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20181371 ER -