BADACH, E.; LUTY, L.; ZIOŁO, M.; ŽUKOVSKIS, J. THE DIVERSITY OF EUROPEAN UNION COUNTRIES ACCORDING TO EQUIPMENT WITH AGRICULTURAL TRACTORS. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 18, n. 3, p. 399–407, 2017. DOI: 10.22630/MIBE.2017.18.3.37. Disponível em: https://qme.sggw.edu.pl/article/view/2508. Acesso em: 29 kwi. 2024.