RT null T1 Protocol for the Sampling and Pre-treatment of National Samples within the UN Environment/GEF Projects to Support the Global Monitoring Plan of POPs 2016-2019 A1 United Nations Environment Programme, A1 Vrije Universiteit Amsterdam, K1 sampling K1 persistent organic pollutant YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/21023 UL https://wedocs.unep.org/handle/20.500.11822/21023 DS UN Environment Document Repository RD Sep 23, 2026