Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-2728|13|6|120-124

ISSN： 1672-2728

Source： 经济与社会发展, Vol.13, Iss.6, 2015-01, pp. : 120-124

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next