SZYMAŃSKA, Elżbieta; DZIWULSKI, Mariusz. CHANGES IN THE ECONOMIC SIZE AND PRODUCTION DIRECTION IN FARMS AS A RESULT OF INVESTMENTS IN FIXED ASSETS. Proceedings of the International Scientific Conference "Economic Sciences for Agribusiness and Rural Economy", [S. l.], n. 4, 2021. DOI: 10.22630/ESARE.2020.4.12. Disponível em: https://esare.ieif.sggw.pl/article/view/5146. Acesso em: 3 jan. 2026.