EN中文
北京产业结构演变与发展阶段的灰色关联判断
郭腾云
A Grey Correlational Analysis on Industrial Structure Changes and Industrialization Processes in Beijing Region
GUO Tengyun
地理科学进展 . 2010, (2): 193 -198 .  DOI: 10.11820/dlkxjz.2010.02.010