四川省旅游区域核心—边缘空间格局演变

史春云, 张捷, 尤海梅, 李东和, 王艳

Core-per iphery Spatial Structur e and Its Evolution of Tourism Region in Sichuan Province

SHI Chunyun, ZHANG Jie, YOU Haimei, LI Donghe, WANG Yan

地理学报 . 2007, (6): 631 -639 . DOI: 10.11821/xb200706008