BUJANOWICZ-HARAŚ, B.; MATRAS, J. ECONOMIC EFFECTIVENESS OF MINERAL MIXTURES BALANCING MINERAL NUTRITION OF COWS IN CHOSEN BARNS OF CENTRAL-EAST POLAND. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 3, n. 2, p. 47–53, 2004. Disponível em: https://aspe.sggw.edu.pl/article/view/954. Acesso em: 7 may. 2024.