RT null T1 UNEP Chemicals POPs Training Project: Practical Training Course at the Environmental Management Bureau of the Department of Environment and Natural Resources, Philppines A1 United Nations Environment Programme, A1 Vrije Universiteit Amsterdam, K1 persistent organic pollutant K1 training programme K1 Philippines YR 2018 FD 2018 LK https://wedocs.unep.org/handle/20.500.11822/28846 UL https://wedocs.unep.org/handle/20.500.11822/28846 DS UN Environment Document Repository RD Sep 22, 2026