evanescent 发表于 2025-3-28 14:38:03
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Contributions to Economicshttp://image.papertrans.cn/e/image/315325.jpg投射 发表于 2025-3-29 08:05:36
https://doi.org/10.1007/978-3-662-11338-7The aim of . is to serve as a source and work of reference and consultation for the field of Microeconomics in general and of Industrial Organisation in particular.Consensus 发表于 2025-3-29 14:52:03
https://doi.org/10.1007/978-3-642-61649-5In this study, a theoretical model for the passenger transport demands in Spain is presented. Quarterly data have been used for the 1980.I–1992.IV period.BRINK 发表于 2025-3-29 18:45:18
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Pradip K. Srimani,Shahram LatifiIn most countries in the world, practically all imports and exports are done by sea. Maritime transport requires port facilities to facilitate the interchange with land transport or interior navigation. Thus, efficient ports are needed to help the economy in terms of input provision and output distribution.