TY  - BOOK
TI  - Keeping track of our changing environment from Rio to Rio + 20 (1992-2012)
SN  - 9789280731903
U1  - 333.7 
PY  - 2011///
CY  - Nairobi, Kenya 
PB  - United Nations Environment Programme
KW  - Global environmental change
KW  - Economic development
KW  - Social change
N1  - Errata slip inserted; "The report has been produced within the framework of UNEP's fifth Global Environment Outlook assessment report, which will be published in May 2012 in advance of Rio+20."--back cover; "DEW/1234/NA"--P. 2 of cover; Also available online
N2  - 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
ER  -