RT null T1 Regional Virtual Meeting: POPs Analytical Results of Air and Water - UNEP/GEF POPs Global Monitoring Plan Project in the Africa Region A2 Manuweera, Gamini K1 persistent organic pollutant K1 air K1 water quality K1 pollution YR 2020 FD 2020-10 LK https://wedocs.unep.org/handle/20.500.11822/38597 UL https://wedocs.unep.org/handle/20.500.11822/38597 DS UN Environment Document Repository RD Sep 16, 2026