×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
×
Toggle navigation
Home
About Journal
Ethics Statement
Archive
Editorial Board
Contact Us
中文
Derivations and Empirical Analysis of the Allometric Equation and C-D-type Function on Geographical Systems of Cities
CHEN Yanguang
Acta Scientiarum Naturalium Universitatis Pekinensis . 2003, (
2
): 229 -235 .