QIN Jun-li,YANG Zhen. Promote the Sustainable Development of Datong's Tourism through Developing Eco-tourism[J]. Journal of Shanxi Datong University(Social Science Edition), 2008, 22(3)
QIN Jun-li,YANG Zhen. Promote the Sustainable Development of Datong's Tourism through Developing Eco-tourism[J]. Journal of Shanxi Datong University(Social Science Edition), 2008, 22(3)