Catholic University School of Public Health, Bugando, 22 Feb 2013 An estimated 0.5 to 1.5 million informal miners, of whom 30-50% are women, rely on artisanal mining for their livelihood in…
Catholic University School of Public Health, Bugando, 22 Feb 2013 http://www.biomedcentral.com/1471-2458/13/74/abstract