KRASOWICZ, Stanisław. Regional differentiation of agriculture in Poland and possibilities for the implementation of community policies. The Scientific Journal European Policies, Finance and Marketing, [S. l.], n. 1(50), p. 21–31, 2009. DOI: 10.22630/PEFIM.2009.1.50.2. Disponível em: https://pefim.sggw.edu.pl/article/view/1633. Acesso em: 10 nov. 2026.