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George Washington University - FALL 2012 | ||
Section 10 | ||
 | Keeping Track of Our Changing Environment from Rio to Rio+20 (Paperback) by United Nations Paperback, 112 Pages, Published 2011 ISBN-10: 92-807-3190-4 / 9280731904 ISBN-13: 978-92-807-3190-3 / 9789280731903 This innovative publication, which is based on statistical evidence, illustrates major global environmental, economic and social changes since 1992. The numbers tell the story of how, in twenty years, the world has changed more than most of us could have ever imagined. The report has been produced w | |