RT null T1 Global Partnership on Marine Litter: Visual Brand Guide | October 2020 A1 United Nations Environment Programme, K1 marine pollution PB United Nations Environment Programme YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/10845 UL https://wedocs.unep.org/handle/20.500.11822/10845 NO GPML Logo Guidelines DS UN Environment Document Repository RD Sep 18, 2026