National planning of commodity import operations : the case of Portugal's feed ...

• Author(s): Guimarães, Rui Manuel Campos
• Date: 2012
• Persistent ID: http://hdl.handle.net/10216/11545
• Origin: Repositório Aberto da Universidade do Porto
• Subject(s): Mecânica
• Document Type: Doctoral Thesis
• Language: English

Description

Dissertation submitted to obtain the degree of Doctor of Philosophy, University of Lancaster, under supervisory Dr. Brian Kingsman