مصطلحات الفهرس: mercury retort, artisanal gold mining, nicaragua, mercury, gold amalgam, Engineering and Technology, Teknik och teknologier, Environmental Engineering, Naturresursteknik, Student thesis, info:eu-repo/semantics/bachelorThesis, text
URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-23206