Towards a Biosphere Reserve at Lake Tana
In 2004 we raised the idea to establish a UNESCO Biosphere Reserve at Lake Tana in Ethiopia. Lake Tana is the source of the Blue Nile, the most important contributor
25. September 2013
In 2004 we raised the idea to establish a UNESCO Biosphere Reserve at Lake Tana in Ethiopia. Lake Tana is the source of the Blue Nile, the most important contributor