水电产业固定资产投资对技术效率影响的实证

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-6487|volume|23|133-136

ISSN: 1002-6487

Source: 统计与决策, Vol.volume, Iss.23, 2016-01, pp. : 133-136

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Abstract