国内外沙漠旅游研究综述
刘芳a(
), 郑江华b(), 韩林芝c
), 郑江华b(), 韩林芝c
A summary of studies on desert tourism at home and abroad
Fang Liua(), Jianghua Zhengb(), Linzhi Hanc
), Jianghua Zhengb(), Linzhi Hanc
图3. 沙漠旅游研究主题分类统计
Fig.3. Classification and statistics of the desert tourism research topics
