This publication is about Tree Billion Campaign. It is intended to convey the range of partners moved to action: from children to giant corporations, from women’s groups to technocrats, dancers to diplomats, farmers to national governments.
This publication is about Tree Billion Campaign. It is intended to convey the range of partners moved to action: from children to giant corporations, from women’s groups to technocrats, dancers to diplomats, farmers to national governments.
只有12％的城市，其空气质量符合世卫组织的标准。