研发投入对提高能源效率的影响——基于中国省级面板数据的实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-5348|38|4|50-54

ISSN: 1007-5348

Source: 韶关学院学报, Vol.38, Iss.4, 2017-01, pp. : 50-54

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Abstract