Sobrescribir enlaces de ayuda a la navegación Inicio Noticias y Medios WMO Press Conference 22 Noviembre 2018 Press Conference Announcement Release of WMO Greenhouse Gas Bulletin with details on annual average concentration of carbon dioxide and other greenhouse gases Professor Pavel Kabat, WMO Chief Scientist and Research Director Dr Oksana Tarasova, Chief, Atmospheric Environment Research Division WMO Listen to the audio