Részletes információ | ||||||||||||||||||||||||
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Kategóriák: | |
Business, Economy and Management: Trade and Commerce | |
Earth Sciences: General and Others | |
Engineering: Mining Engineering | |
Environmental Sciences: Biomass Energy & Biofuels | |
Environmental Sciences: Energy Conservation & Alternate Energy Sources | |
Material Science and Metallurgy: General and Others | |
Material Science and Metallurgy: Metals, Minerals, Ores & Alloys |
Előzmény/Folytatás: | |
Folytatása: : Mineral Economics [2191-2203] | |
Folytatja:: Raw materials report [0349-6287] |