我国生产性服务业促进技术创新的机制及效应分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-3890|31|6|39-44
ISSN: 1003-3890
Source: 经济与管理, Vol.31, Iss.6, 2017-01, pp. : 39-44
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Abstract