RT null T1 GPA and Marine Litter A1 United Nations Environment Programme, K1 ocean YR 2015 FD 2015 LK https://wedocs.unep.org/handle/20.500.11822/10857 UL https://wedocs.unep.org/handle/20.500.11822/10857 NO Presentation at the UNEP- European Commission Workshop on Regional Ocean Governance NO https://www.unep.org/regionalseas/ DS UN Environment Document Repository RD Sep 18, 2026