中国环渤海地区城乡发展转型格局测度
刘彦随, 杨忍
The spatial pattern measure of urban-rural development transformation in the Bohai Rim region in China
Yansui LIU, Ren YANG
地理学报 . 2015, (2): 248 -256 .  DOI: 10.11821/dlxb201502006