RT null T1 Transboundary Waters Assessment Programme Marine Assessments: Sharing Results and Experience in a Global Indicator-based Assessment of International Marine Waters A1 United Nations Environment Programme, K1 assessment YR 2015 FD 2015 LK https://wedocs.unep.org/handle/20.500.11822/10943 UL https://wedocs.unep.org/handle/20.500.11822/10943 NO Transboundary Waters Assessment Programme Marine Assessments: Sharing Results and Experience in a Global Indicator-based Assessment of International Marine Waters NO https://www.unep.org/regionalseas/ DS UN Environment Document Repository RD Sep 18, 2026