基于生态位理论的京津冀港口群竞合策略研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1009-7899|volume|10|5-8

ISSN: 1009-7899

Source: 港口经济, Vol.volume, Iss.10, 2016-01, pp. : 5-8

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

Abstract