基于文化关联的旅游与贸易互动路径及机理研究——以宁夏与阿拉伯国家为例
赵多平, 孙根年
The Interaction Mechanism and the Path of Tourism and Trade Relations Between Ningxia and the Arab Countries
Duoping Zhao, Gennian Sun
地理科学 . 2017, (12): 1815 -1822 .  DOI: 10.13249/j.cnki.sgs.2017.12.004