联合国：2015年全球人口发展报告（英文版）

联合国：2015年全球人口发展报告（World Population Prospects The 2015 Revision）The Department of Economic and Social Affairs of the United Nations Secretariat is a vital interface between global policies in the economic, social and environmental spheres and national action. The Department works in three main interlinked areas: (i) it compiles, generates and analyses a wide range of economic, social and environmental data and information on which States Members of the United Nations draw to review common problem