 |
|
| Message from the United Nations Secretary-General on the International Day for Biological Diversity, 22 May 2011 |
|
|
 |
|
| Message from the Executive Secretary of the United Nations Convention to Combat Desertification, 22 May 2011 |
|
|
 |
|
| Message from Irina Bokova, Director-General of UNESCO on the occasion of the International Biological Diversity Day, 22 May 201 |
|
|
