基于聚类分析法的省级环境绩效动态评估与分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-4407|31|1|154-157

ISSN: 1671-4407

Source: 生态经济, Vol.31, Iss.1, 2015-01, pp. : 154-157

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Abstract