Authors
Piotr Andrzej Dąbrowski
Warsaw University of Life Sciences-SGGW, Faculty of Civil and Environmental Engineering, Department of Environmental Improvement, Warsaw, Poland
Hazem Kalaji
Warsaw University of Life Sciences-SGGW, Faculty of Agriculture and Biology, Department of Plant Physiology, Warsaw, Poland
Nenad Keča
University of Belgrade-Faculty of Forestry, Department of Forestry, Belgrade, Serbia
Tomasz Horaczek
Institute of Technology and Life Sciences, Department of Plant Production Engineering, Poland
Tomasz Oszako
Bialystok University of Technology, Faculty of Forestry in Hajnówka, Hajnówka, Poland