image
EN中文
延安清凉山红色旅游发展的战略思考
张羽, 刘妮
STRATEGIC CONSIDERATION OF DEVELOPING RED TOURISM IN QINGLIANG MOUNTAIN, YAN'AN
ZHANG Yu, LIU Ni
人文地理 . 2009, (1): 119 -122,80 .  DOI: 10.13959/j.issn.1003-2398.2009.01.023