PODSTAWKA, M. SOCIAL INSURANCES OF FARMERS RUNNING SPECIAL SECTORS OF AGRICULTURAL PRODUCTION. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 8, n. 2, p. 103–109, 2009. Disponível em: https://aspe.sggw.edu.pl/article/view/793. Acesso em: 2 may. 2024.