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Econometric commodity price models
Palaskas, Theodosios B. - 1994
Persistent link: https://www.econbiz.de/10000886856
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Recursos naturales : tecnología y desarrollo
Tolmos, Raúl (contributor);  … - 1993
Persistent link: https://www.econbiz.de/10000887560
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Effective protection and the processing of primary commodities
Power, John H. - 1979 - Rev
Persistent link: https://www.econbiz.de/10000892848
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Luonnonvarojen käyttö Suomessa
Laine, Urho - 1994
Persistent link: https://www.econbiz.de/10000894070
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Green & gold : sustaining mineral wealth, Australians and their environment
Hancock, Peter J. - 1993
Persistent link: https://www.econbiz.de/10000896167
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Issledovanie razvitija severa SSSR : problemy strategii osvoenija ; sbornik naučnych trudov
Guzner, Salo Semenovič (revision) - 1990
Persistent link: https://www.econbiz.de/10000896732
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Reservas de minerales en Bolivia 1991 : manual de mineralogía ; comercialización de minerales y metales, empresa estatal y privada
Fuentes Royo, Julio - 1991 - 3. ed. ampliada
Persistent link: https://www.econbiz.de/10000855825
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Los recursos naturales renovables de Panamá
Cobos Moran, Jorge A. - 1992
Persistent link: https://www.econbiz.de/10000857936
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Land resource management : a case study of Goa
Gurdev Singh; Ahuja, Vinod - 1992
Persistent link: https://www.econbiz.de/10000858407