KISIEL, R.; LECH, A.; ZAWIERUCHA, K. SYSTEM OF AGRICULTURAL STRUCTURAL PENSIONS IN POLAND AFTER THE YEAR 2000 BASED ON THE EXAMPLE OF THE SELECTED COUNTIES IN WARMIŃSKO-MAZURSKIE AND MAZOWIECKIE VOIVODSHIPS. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 10, n. 3, p. 61–72, 2011. Disponível em: https://aspe.sggw.edu.pl/article/view/594. Acesso em: 22 dec. 2024.