关于进一步推进历史时期毛乌素沙地生态环境变迁研究的几点思考——为纪念统万城兴建1600年而作
관우진일보추진역사시기모오소사지생태배경변천연구적궤점사고——위기념통만성흥건1600년이작
Some Reflections on Further Research about the Environmental Change on Mu Us Desert during Historical Period: for the Commemoration of the 1600-years Anniversary of the Building of Tong-wan City
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