CHMIELEWSKA, B. REGIONAL DIFFERENCES IN DIRECT PAYMENTS IN POLAND AND EUROPEAN UNION. Ekonomika poljoprivrede, [S. l.], v. 58, n. 1 Book 2, p. 215–222, 2011. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/772. Acesso em: 9 apr. 2025.