TY - Journal of Geographical Sciences A1 - JIANG Yongjun, YUAN Daoxian, XIE Shiyou,LI Linli, ZHANG Gui, HE Raosheng T1 - Groundwater quality and land use change in a typical karst agricultural region: a case study of Xiaojiang watershed, Yunnan Y1 - 2006-12-25 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 405 EP - 414 VL - 16 IS - 4 UR - {https://www.geogsci.com/EN/10.1007/s11442-006-0403-9} N1 - 10.1007/s11442-006-0403-9 ER -