TY - Journal of Yangtze River Scientific Research Institute A1 - LUO Lan-hua, XIE Hong-xia, NING Mai-jin, ZHANG Min, HE Hong-shi,LI Ya-ping T1 - Variation Trend of Runoff in Zhengshui River Watershed from 1961 to 2012 Y1 - 2019-08-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 42 EP - 48 VL - 36 IS - 8 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20180018 ER -