Authors
arkadiusz_weremczuk@sggw.edu.pl
PhD, Warsaw University of Life Sciences, Warsaw, Poland
arkadiusz_weremczuk@sggw.edu.pl
© 2024 Arkadiusz Stanisław Weremczuk, Grzegorz Malitka, published by The Institute of Agricultural and Food Economics – National Research Institute
This work is licensed under the Creative Commons Attribution 4.0 License.