Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1674-8646|6|11|97-97

ISSN： 1674-8646

Source： 黑龙江科学, Vol.6, Iss.11, 2015-01, pp. : 97-97

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