TY - GEOGRAPHICAL RESEARCH A1 - TIAN Yaping, XIANG Qingcheng, WANG Peng T1 - Regional coupled human-natural systems vulnerability and its evaluation indexes Y1 - 2013-01-10 00:00:00.0 JF - GEOGRAPHICAL RESEARCH JO - GEOGRAPHICAL RESEARCH SP - 55 EP - 63 VL - 32 IS - 1 UR - {https://www.dlyj.ac.cn/EN/10.11821/yj2013010006} N1 - 10.11821/yj2013010006 ER -