Baran, J. (2013) “EFFICIENCY OF THE PRODUCTION SCALE OF POLISH DAIRY COMPANIES BASED ON DATA ENVELOPMENT ANALYSIS”, Acta Scientiarum Polonorum. Oeconomia, 12(2), pp. 5-13. Available at: https://js.wne.sggw.pl/index.php/aspe/article/view/4076 (Accessed: 17May2024).