BOJARSZCZUK, J.; KSIĘŻAK, J. EVALUATION OF PRODUCTION FACTORS AND THEIR EFFICIENCY IN DAIRY FARMS LOCALIZED IN THREE REGIONS OF LUBELSKIE VOIVODESHIP. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 9, n. 2, p. 29–39, 2010. Disponível em: https://aspe.sggw.edu.pl/article/view/736. Acesso em: 29 apr. 2024.