环境规制对省域绿色创新效率的门槛效应研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-6249|volume|9|73-84
ISSN: 1000-6249
Source: 南方经济, Vol.volume, Iss.9, 2017-01, pp. : 73-84
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Abstract