中国民用机场竞争优势的空间分布特征
杨秀云
THE SPATIAL DISTRIBUTION CHARACTERISTICS OF THE COMPETITIVE ADVANTAGE OF CHINA'S CIVILIAN AIRPORT
YANG Xiu-yun
人文地理 . 2007, (6): 42 -46 .  DOI: 10.13959/j.issn.1003-2398.2007.06.014