| Autor : | UN - DESA |
| Fuente: | UN - DESA |
| Fecha: | 2013-06-21 09:37:25 |
| Descripción: | Last year, people from across the globe came together at the United Nations Conference on Sustainable Development (Rio+20). They decided on a broad range of measures to achieve a more sustainable future. One year later, the momentum for action remains strong. |
