TY - Journal of Yangtze River Scientific Research Institute A1 - LIU Hui-ying,CHENG Dong-bing,ZHANG Ping-cang,JIANG Hui T1 - Contributions of Precipitation and Human Activities to the Runoff and Sediment Variation in Longhe River Watershed of Three Gorges Reservoir Area Y1 - 2015-03-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 20 EP - 26 VL - 32 IS - 3 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2015.03.005 ER -