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International transport costs and industrial development in the least developed countries
Livingstone, Ian, (1986)
Transporte e integración
Basco, Carlos A., (1988)
Transport and international trade : report of the One Hundred and Thirty First Round Table on Transport Economics; held in Paris on 21st - 24nd October 2004
(2006)
Calcul de la valeur de différents types d’entreprises extractives
Hartwick, John M., (1994)
National Accounting and Capital
Hartwick, John M.,
National Accounting and Economic Growth