税收优惠对企业创新的经济效果评价
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-2878|volume|1|58-62
ISSN: 1003-2878
Source: 财政研究, Vol.volume, Iss.1, 2015-01, pp. : 58-62
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Abstract