Authors
Department of Construction, Exploitation of Vehicles and Machines, University of Warmia and Mazury in Olsztyn, Poland
Department of Construction, Exploitation of Vehicles and Machines, University of Warmia and Mazury in Olsztyn, Poland
© 2020 Jerzy Napiórkowski, Jarosław Gonera, published by Polish Society of Agricultural Engineering
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.