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Investigation of the peat bogs, and peat industry of Canada
Nyström, Erik (contributor); Anrep, S. A. (contributor) - 1909 - 2. ed
Persistent link: https://www.econbiz.de/10002282035
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Torvmarksundersökningar i mellersta Österbotten
Backman, A. L. - 1919
Persistent link: https://www.econbiz.de/10002320616
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Informe sobre el estado de la exploración y explotación de los yacimientos petroliferos del distrito minero de Comodoro Rivadavia
Pedroso, Fernando de - 1915
Persistent link: https://www.econbiz.de/10002321978
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Petroleum : Prep. jointly with H. M. Petroleum Dep. with the co-operation of H. B. Cronshaw. With a map and 3 diagr.
Cronshaw, H. B. (contributor) - 1921
Persistent link: https://www.econbiz.de/10002322543
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The Economics of petroleum : Pogue, Joseph E[zekiel]
Pogue, Joseph Ezekiel - 1921
Persistent link: https://www.econbiz.de/10002323191
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Spravočnik po neftjanomu delu
1925
Persistent link: https://www.econbiz.de/10003245270
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Kalkbenennungen
Schimpf, Johann - 1926
Persistent link: https://www.econbiz.de/10002331424
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Die Naphthaindustrie von Baku
Seidl, Kurt - 1912 - Sonderabdr.
Persistent link: https://www.econbiz.de/10002334723