MAJEWSKI, E.; WĄS, A. Importance of Direct Payments as an Income Stabilizing Factor on the Example of Selected Farm Types. The Scientific Journal European Policies, Finance and Marketing, [S. l.], n. 2(51), p. 235–248, 2009. Disponível em: https://pefim.sggw.edu.pl/article/view/1595. Acesso em: 18 may. 2024.