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1. 1987—2019年国外沙漠旅游研究发文量
Fig.1. The number of foreign desert tourism articles abroad from 1987 to 2018
