Authors
Department of Rural Technical Infrastructure Poland, Institute of Technology and Life Sciences, Branch in Warsaw, Warsaw, Poland
andrzej.borusiewicz@wsa.edu.pl
Higher School of Agribusiness in Lomza, Lomza, Poland
Department of Animal Sciences, The Pennsylvania State University, University Park, USA
Department Head of Agricultural Economics, The Pennsylvania State University, University Park, USA
Faculty of Electrical Engineering, Bialystok University of Technology, Bialystok, Poland
Higher School of Agribusiness in Lomza, Lomza, Poland
Department of Rural Technical Infrastructure Poland, Institute of Technology and Life Sciences, Branch in Warsaw, Warsaw, Poland