1 resultados para 'iron ores'
Iron ores (en)
Mineral de hierro (es), Pirita (es), Minerai de fer (fr), Pyrite (fr), Железные руды (ru), Пирит (ru), خامات الحديد (ar), بيريت (معدن اصفر مؤلف من كبريت وحديد) (ar), ركاز الحديد (ar)
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Minerals
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Iron
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Science
> Earth sciences
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http://vocabularies.unesco.org/thesaurus/concept12932