Geographers Chauncey Harris and Edward Ullman developed which model in 1945?
A、 Concentric model
B、 Sector model
C、 Multiple nuclei model
D、 Adaptive concentric model
E、 Successive hierarchy model
发布时间:2025-08-06 13:39:06
A、 Concentric model
B、 Sector model
C、 Multiple nuclei model
D、 Adaptive concentric model
E、 Successive hierarchy model