OSTROMĘCKI, A.; ZAJĄC, D.; MANTAJ, A. Determinants of in Production Factors as Indicators of Farm Structure Transformations in Highly Fragmented Agriculture. Olsztyn Economic Journal, [S. l.], v. 7, n. 1, p. 107–119, 2012. DOI: 10.31648/oej.3410. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3410. Acesso em: 22 juill. 2024.