Rio+20: Earth Summit 2012

23-09-2011

Rio+20 is an international conference on sustainable development to be held in Rio de Janeiro from 4 to 6 June 2012. This event will mark twenty years since the first Rio Earth Summit of 1992, and become the fourth international of its type.

Rio+20 is an international conference on sustainable development to be held in Rio de Janeiro from 4 to 6 June 2012. This event will mark twenty years since the first Rio Earth Summit of 1992, and become the fourth international of its type.