文件与报告库

Analyzing urban systems : have megacities become too large? (英语)

摘要

The trend toward ever greater urbanization continues unabated across the globe. According to the United Nations, by 2025 closes to 5 billion people will live in urban areas. Many cities, especially in the developing world, are set to explode in size. ... 更多显示

详细

更多显示

下载

英语全部报告

正式文件版本(可能有签字)