NOWAK, A.; KRUKOWSKI, A.; WÓJCIK, E. THE CHANGES IN PRODUCTIVITY OF PRODUCTION FACTORS IN COMMERCIAL FARMS IN POLAND IN 2004 AND 2012. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 14, n. 3, p. 105–115, 2015. Disponível em: https://aspe.sggw.edu.pl/article/view/434. Acesso em: 2 may. 2024.