Contribution by Nusratullo Nozaninov, Head of Department, Agency on Land Management, Cartography and Geodesy, Department of External Relations and Information, Tajikistan
15th OSCE Economic and Environmental Forum, part I, Vienna, 22 and 23 January 2007, session II
Presentation by Friedrich von Bismarck, CEO of the Government Programme for the Rehabilitation of East German Lignite Mines
"Mining - a Challenge for Environmental Security
Lessons learned in East Germany", presentation at the 15th OSCE Economic and Environmental Forum, part I, Vienna, 22 and 23 January 2007, session II