Prof. Dr. Dirk Messner20. March 2019/in Prof. Dr. Dirk Messner, Speaker /by Susanne SchultzDirektor des Institute for Environment and Human Security an der United Nations University (UNU-EHS) in Bonn Read more https://icca2019.collaborative-climate-action.org/wp-content/uploads/2019/03/Dirk_Messner_UNU_01_300x300.jpg 300 300 Susanne Schultz http://icca2019.collaborative-climate-action.org/wp-content/uploads/2019/02/icca2019_logo.png Susanne Schultz2019-03-20 14:09:242019-03-25 12:14:38Prof. Dr. Dirk Messner
