TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Shi-jun,LI Rui-li,WU Peng-lin T1 - ArcGIS-Based Assessment of Groundwater Quality of Xin’an Karst Spring Y1 - 2013-04-28 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 9 EP - 12 VL - 30 IS - 5 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2013.05.03 ER -