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European Pork Chains : the Role of Stakeholders in Diversification of Quality Management Systems
Wacław Szymanowski
Olsztyn Economic Journal , 8 /1 (2013) s. 13-33 -
The European Union Transport Policy and Their Consequences for the Infrastructure Development in Poland in 2014-2020 : Part I
Wacław Szymanowski
Olsztyn Economic Journal , 9 /4 (2014) s. 321-332