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Coal mining in Silesia
1947
Persistent link: https://www.econbiz.de/10000589190
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Coal mining
Jones, Donald Campbell (contributor);  … - Pennsylvania State College / Mineral Industries … - 1949 - 3d ed
Persistent link: https://www.econbiz.de/10002850520
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The United Mine Workers of America and the non-union coal fields
Hinrichs, Albert Ford - 1923
Persistent link: https://www.econbiz.de/10002289853
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Coal mining on Spitsbergen
Brugmans, Peter Johannes - 1987
Persistent link: https://www.econbiz.de/10003503584
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Coal mines
International Labour Office - 1938
Persistent link: https://www.econbiz.de/10003143634
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Coal mining ; 1
Jones, Donald Campbell (contributor);  … - Pennsylvania State College / Mineral Industries … - 1950 - 3. ed
Persistent link: https://www.econbiz.de/10003169462
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Coal mining ; 2
Jones, Donald Campbell (contributor);  … - Pennsylvania State College / Mineral Industries … - 1952 - 3d ed
Persistent link: https://www.econbiz.de/10003169466
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Coal mining ; 3
Jones, Donald Campbell (contributor);  … - Pennsylvania State College / Mineral Industries … - 1954 - 3d ed
Persistent link: https://www.econbiz.de/10003169469
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An exploratory study of health and livelihood conditions of coal workers in Jaintia Hills district, Meghalaya
Nongrem, Wistful In Excelsis; Chhawna, Vanlal - In: The Indian journal of labour economics : a quarterly … 63 (2020) 2, pp. 499-509
Persistent link: https://www.econbiz.de/10012271745