基于系统聚类分析的西部地区环境污染程度评价
奥布力·塔力普, 汪慧玲, 阿里木江·卡斯木
The environmental pollution degree in West China assessed by hierachical cluster analysis
Aobuli Talipu, WANG Huiling, Alimujiang Kasimu
冰川冻土 . 2015, (1): 266 -270 .  DOI: 10.7522/j.issn.1000-0240.2015.0030