世界和地区统计资料，各国数据，地图，排名
找出世界各地发生的重大事件的相关数据与视图
The Global Environment Facility (GEF) Council meets twice a year to approve new projects with global environmental benefits in the GEF's focal areas of biodiversity, climate change mitigation, chemicals and waste, international waters, land degradation, and sustainable forest management; and in the ...
世界各地不同地区发布的最新数据集与数据
National Science Foundation