RT null T1 Powerpoint presentation for 24 May 2017 A1 United Nations Environment Programme, YR 2017 FD 2017-05-22 LK https://wedocs.unep.org/handle/20.500.11822/20821 UL https://wedocs.unep.org/handle/20.500.11822/20821 NO Powerpoint presentation for 24 May 2017 DS UN Environment Document Repository RD Sep 16, 2026