河南省现代服务业结构特征及优化研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-3928|28|4|43-46

ISSN: 1008-3928

Source: 河南商业高等专科学校学报, Vol.28, Iss.4, 2015-01, pp. : 43-46

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Abstract