RT null T1 Results of the GMP2 study on POPs in Air in Asia A2 de Boer, Jacob A2 van Dijk, Rianne K1 persistent organic pollutant K1 air pollution K1 Asia YR 2020 FD 2020-10 LK https://wedocs.unep.org/handle/20.500.11822/38603 UL https://wedocs.unep.org/handle/20.500.11822/38603 DS UN Environment Document Repository RD Sep 22, 2026