基于SBM模型的安徽省煤炭产业生态效率研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-3634|29|1|36-39
ISSN: 1008-3634
Source: 合肥工业大学学报:社会科学版, Vol.29, Iss.1, 2015-01, pp. : 36-39
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Abstract