Browsing by Subject MINERÍA DE ORO
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Preview | Erscheinungsdatum | Titel | Beteiligte Person(en) |
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2012 | Impacts on enviromental health of small-scale gold mining in Ecuador | Betancourt, Oscar; Barriga, Ramiro; Guimaraes, Jean Remi; Cueva, Edwin; Betancourt, Sebastián |