RT null T1 Global Opportunities for Long-term Development of the Artisanal and Small-scale Gold Mining Sector K1 mercury K1 mercury contamination YR 2018 FD 2018-12 LK https://wedocs.unep.org/handle/20.500.11822/27373 UL https://wedocs.unep.org/handle/20.500.11822/27373 NO One page brochure about the Global Opportunities for Long-term Development of the Artisanal and Small-scale Gold Mining Sector (GEF GOLD) programme DS UN Environment Document Repository RD Sep 23, 2026