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world meteorological 41 EurekAlert 20 Natural Environment 19
American Geophysical 11 Science X network 9 Center for Strategic 8
World Business Counc 8 EurekAlert! 7 European Centre for 7
RAND Corporation 7 Science Daily 7 United States Depart 6
World Resources Inst 6 Department of Energy 5 Global Environment F 5
UN Sustainable Devel 5 future earth 5 Environmental Monito 4
EurekAlert! - Earth 4 Arctic Council 3