区县政府科技投入、GDP增长对企业研发支出的影响研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-7695|volume|18|40-44
ISSN: 1000-7695
Source: 科技管理研究, Vol.volume, Iss.18, 2017-01, pp. : 40-44
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Abstract