[1]
A. . Kowalski, M. Wigier, and P. . Chmieliński, “Adjustment of poland’s agriculture and food sector to challenges of agricultural policy of the European Union”, APSTRACT, vol. 4, no. 3-4, pp. 39–44, Oct. 2010, doi: 10.19041/APSTRACT/2010/3-4/6.