Nasalski, Z., Rychlik, B. and Sadowski, T. (2008) “EFFICIENCY OF CHANGEOF PLANTS CULTIVATION FROM CONVENTIONAL TO ECOLOGICAL AGRICULTURE SYSTEM”, Acta Scientiarum Polonorum. Oeconomia, 7(3), pp. 67–79. Available at: https://aspe.sggw.edu.pl/article/view/828 (Accessed: 6 May 2024).