TY - Journal of Jilin University(Earth Science Edition) A1 - Wei Runchu, Xiao Changlai, Fang Zhang T1 - Trends Mutation Nodes of Groundwater Dynamic in Jiansanjiang Area of Heilongjiang Province Y1 - 2016-01-26 JF - Journal of Jilin University(Earth Science Edition) JO - Journal of Jilin University(Earth Science Edition) SP - 202 EP - 210 VL - 46 IS - 1 UR - http://xuebao.jlu.edu.cn/dxb N1 - 10.13278/j.cnki.jjuese.201601204 ER -