RT null T1 Presentation on Use of Visuals in Assessments A1 United Nations Environment Programme, K1 flow chart PB United Nations Environment Programme YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/17643 UL https://wedocs.unep.org/handle/20.500.11822/17643 NO Graphs, Charts, Maps and Infographics DS UN Environment Document Repository RD Sep 21, 2026