TY - GEN AU - COWI A4 - Lassen, Carsten A4 - Warming, Marlies A4 - Maag, Jakob A4 - Jønsson, Jesper PY - 2016 UR - https://wedocs.unep.org/handle/20.500.11822/26445 LA - English KW - mercury KW - mercury contamination TI - Mercury Trade and Use for Artisanal and Small-scale Gold Mining in Sub-Saharan Africa M3 - Meeting resource ER -