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GEO Year Book
出版United Nations Environment Programme, 2007
ISBN92807276809789280727685
URLhttp://books.google.com.hk/books?id=wDJSAQAAMAAJ&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.