Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1004-9746|volume|4|27-32

ISSN： 1004-9746

Source： 铁道经济研究, Vol.volume, Iss.4, 2017-01, pp. : 27-32

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