企业技术创新对生态效率提升的有效性研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-972x|volume|12|71-76

ISSN: 1004-972x

Source: 经济问题, Vol.volume, Iss.12, 2016-01, pp. : 71-76

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Abstract