Document Information Documents Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change – Summary for Policy-Makers. Approved by the IPCC on 30 March 2014 CMS mar 01/04/2014 - 12:00 Public files Contribution of Working Group II to the Fifth Assessment Report of the IPCC – Summary for Policy-Makers English 3.04 Mo mar 01/04/2014 - 12:00 Étiquettes IPCC working group