登入選單
返回Google圖書搜尋
UNEP Year Book
出版United Nations Environment Programme., 2012
ISBN92807321459789280732146
URLhttp://books.google.com.hk/books?id=nT4NFw07BqEC&hl=&source=gbs_api
註釋Overview of major global and regional environmental issues and development that shaped policy decisions and actions during the course of the year; Emerging challenges--new findings presenting scientific progress made in the year that may assist society in recognizing and better understanding emerging environmental issues and help decision makers in designing adequate responses; GEO indicators highlighting some of the key global and regional environmental issues and trends that have been identified in GEO reports.