4YANG Shengtian, LIU Changming, YANG Zhifeng, SUNRui, ZHOU Xiaodong(1. Inst. of Environmental Sciences, Beijing Normal University, Beijing 100875, China,2. Dept. of Resources and Environmental Science, Beijing Normal University, Beijing 100875,China).Natural eco-environmental evaluation of eastern Qinghai-Tibet Plateau using RS and GIS[J].Journal of Geographical Sciences,2002,12(3):283-288. 被引量:2