2017 International conference on spatial planning and sustainable development, Seoul
Keynote Speakers
![](https://image.jimcdn.com/app/cms/image/transf/dimension=567x10000:format=jpg/path/s422cdf947dfdfb3b/image/i3855b660e2e938ef/version/1504071917/image.jpg)
2017 International conference on spatial planning and sustainable development, Seoul
Happy city, Happy Life
PW spsd2017
PW spsd2017
![](https://image.jimcdn.com/app/cms/image/transf/dimension=567x10000:format=jpg/path/s422cdf947dfdfb3b/image/i471bbac4c4329e6a/version/1504066062/image.jpg)