基于PSDR理论框架下长江上游生态系统退化威胁评价与空间分布研究
任平, 程武学, 洪步庭, 周介铭
Evaluation of Ecosystem Degradation Threat and Study of Spatial Distribution in the Upper Reaches of the Changjiang River based on PSDR Framework
Ping REN, Wu-xue CHENG, Bu-ting HONG, Jie-ming ZHOU
地理科学 . 2013, (2): 189 -194 .  DOI: 10.13249/j.cnki.sgs.2013.02.189