State of the world 2015 : confronting hidden threats to sustainability / Gary Gardner, Tom Prugh, and Michael Renner, project directors ; Lisa Mastny, editor. - 1 online resource (184 pages) : illustrations, photographs, charts, tables Includes index. ISBN: 9781610916110 Subjects--Topical Terms: Sustainable development--Political aspects.Sustainable development--Social aspects.Environmental responsibility. Index Terms--Genre/Form: Electronic books. LC Class. No.: HC79.E5 / .S738 2015 Dewey Class. No.: 320.58