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Spatial dynamics in the United States sulphur industry, 1955-1975
Laulajainen, Risto - 1978
Persistent link: https://www.econbiz.de/10000415374
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The North Atlantic Sulphur System
Laulajainen, Risto - 1983
Persistent link: https://www.econbiz.de/10000008115
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Pyrite sulphur in Western Europe since 1955
Laulajainen, Risto - In: Festskrift till Sven Godlund : [Mit engl. Zsfassungen.], (pp. 135-151). 1981
Persistent link: https://www.econbiz.de/10002366831
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The Kokkola Sulphur Plant of Outokumpu Oy, starting a new production line in face of worldwide competition
Laulajainen, Risto - 1976
Persistent link: https://www.econbiz.de/10002366734