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Recent trends and developments in the British coal mining industry
Thomas, Trevor M. - In: Economic geography 34 (1958) 1, pp. 19-41
Persistent link: https://www.econbiz.de/10002922705
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Informe preliminar sobre el carbón de Carumas en el Departamento de Moquegua : oct. de 1943
Torres Varga, David - 1948
Persistent link: https://www.econbiz.de/10002926541
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Les gisements d'anthracites au Cambodge, au Laos et au Viêt-Nam
Saurin, E. - In: Etudes et documents 2 (1954) 1, pp. 3-20
Persistent link: https://www.econbiz.de/10002765165
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Einige wenig bekannte Lagerstätten und Mineralvorkommen der Arabischen Halbinsel
Fricke, Karl - In: Glückauf : die Fachzeitschrift für Rohstoff, Bergbau … 95 (1959) 17, pp. 1074-1086
Persistent link: https://www.econbiz.de/10002171468
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Atlas of Pennsylvania coal and coal mining
Deasy, George F.; Griess, Phyllis R. - 1960
Persistent link: https://www.econbiz.de/10002073103
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Geographical significance of recent changes in mining in the bituminous coal fiedls of Pennsylvania
Deasy, George F.; Griess, Phyllis R. - In: Economic geography 33 (1957) 4, pp. 283-298
Persistent link: https://www.econbiz.de/10002073147
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The coal-fields and coal industry of Eastern Canada : a general survey and description
Gray, Francis W. - 1917
Persistent link: https://www.econbiz.de/10002525840
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Kohlenlagerstätten in der Sowjetunion
Mirtsching, Alex - In: Osteuropa 9 (1959) 7/8, pp. 462-467
Persistent link: https://www.econbiz.de/10002535421
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Ugolʹnye bogatstva SSSR
Minc, A. A. - In: Geografija v škole : teoretičeskij i … 22 (1959) 4, pp. 72-78
Persistent link: https://www.econbiz.de/10002540036
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Stenkol och lera : skildringar kring höganäsbolagets och dess föregångares verksamhet
1953
Persistent link: https://www.econbiz.de/10002562833