WIŚNIEWSKA, J. The case study of the Polish fruit and vegetable producers competitive activities. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 11, n. 3, p. 170–180, 2011. DOI: 10.22630/PRS.2011.11.3.55. Disponível em: https://prs.sggw.edu.pl/article/view/5437. Acesso em: 22 lis. 2024.