SZMIDT, Katarzyna; KASZTELAN, Armand; KIEREPKA, Maria; SAMBORSKI, Andrzej. DIVERSIFICATION IN THE INCOME LEVELS OF EU FARM HOLDINGS SPECIALIZING IN THE PRODUCTION OF MILK. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 15, n. 1, p. 133–143, 2016. Disponível em: https://aspe.sggw.edu.pl/article/view/409. Acesso em: 4 apr. 2025.