第三产业区域非均衡性及其机制研究--以山东省为例
李玉江
A STUDY OF THE REGIONAL DIFFERENTIATION AND THE MECHANISM OF THE THIRD INDUSTRY——A Case Study of Shandong
Li Yujiang
人文地理 . 1996, (3): 24 -30 .  DOI: 10.13959/j.issn.1003-2398.1996.03.006