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Nickel, Kobalt, Platin-Metalle
Krauß, Ulrich (contributor); Buroš, Juraj (contributor);  … - 1979
Persistent link: https://www.econbiz.de/10000111791
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UdSSR
Buroš, Juraj (contributor); Krauß, Ulrich (contributor);  … - 1976
Persistent link: https://www.econbiz.de/10000108629
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Deposits and mining in the Philippines : report by a fact-finding mission of the Federal Institute for Geosciences and Natural Resources (31 Ja. - 6 May 1976)
Walther, Hansjust W.; Nast, Klaus; Förster, Hansgeorg - 1976
Persistent link: https://www.econbiz.de/10003505213
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Reserven, Ressourcen und Verfügbarkeit von Energierohstoffen 1995
1995
Persistent link: https://www.econbiz.de/10004260924
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Untersuchungen über Konzentrierungstrends in der Rohstoffversorgung
Wellmer, Friedrich-Wilhelm; Schmidt, H.; Berner, U. - 1996
Persistent link: https://www.econbiz.de/10004359671
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Versorgungslage bei Rohstoffen
Schmidt, Helmut (contributor) - 1986
Persistent link: https://www.econbiz.de/10004743412