中国文化制造业R&D创新效率行业差异分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-6132|16|2|9-14

ISSN: 1671-6132

Source: 南阳师范学院学报, Vol.16, Iss.2, 2017-01, pp. : 9-14

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Abstract