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China : Kohle
Ellmies, Rainer - 2003
Persistent link: https://www.econbiz.de/10001786242
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Empregos econômicos do carvão mineral sulino
Pinto, Mário da Silva - In: Carta mensal : conferências proferidas nas reuniões … 29 (1983), pp. 19-44
Persistent link: https://www.econbiz.de/10002650097
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World coal basins : regional tectonic position and commercial value
Pogrebnov, N. I.; Safronov, D. S.; Berthels-Uspenskaya, … - In: Future coal supply for the world energy balance : third …, (pp. 9-17). 1979
Persistent link: https://www.econbiz.de/10002655087
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Coal resources of Peru
Petersen, C. Richard - In: Coal resources of the Americas, (pp. 35-42). 1978
Persistent link: https://www.econbiz.de/10002639784
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El carbon en el mundo
Pérez López, José - In: Papeles de economía española 14 (1983), pp. 158-165
Persistent link: https://www.econbiz.de/10002642207
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Lubelskie zagłe̜bie we̜glowe : the Lublin coal field
Harasimiuk, Marian - In: Czasopismo geograficzne : półrocznik 51 (1980) 2, pp. 155-169
Persistent link: https://www.econbiz.de/10002646771
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Le charbon dans la couverture des besoins énergétiques de l'industrie
Pire, Edouard - In: Revue de la Société d'Etudes et d'Expansion 74 (1975), pp. 488-496
Persistent link: https://www.econbiz.de/10002647702
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The past and future role of coal in the energy market of Nigeria
Schätzl, Ludwig - In: The Nigerian journal of economic and social studies 11 (1969) 2, pp. 115-141
Persistent link: https://www.econbiz.de/10002773346
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Sulfur emissions taxes and coal resources
Schlottmann, Alan; Abrams, Lawrence - In: The review of economics and statistics 59 (1977) 1, pp. 50-55
Persistent link: https://www.econbiz.de/10002778079
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Utilization of lignite in the United States
Scollon, T. Reed; Sheridan, Eugene T. - In: Coal resources of the Americas, (pp. 85-90). 1978
Persistent link: https://www.econbiz.de/10002792836