Authors
Jan Skrzyński
Department of Pomology and Apiculture, University of Agriculture in Krakow, Kraków, Poland
Małgorzata Leja
Department of Pomology and Apiculture, University of Agriculture in Krakow, Kraków, Poland
Aleksander Gonkiewicz
Department of Pomology and Apiculture, University of Agriculture in Krakow, Kraków, Poland
Przemysław Banach
Department of Pomology and Apiculture, University of Agriculture in Krakow, Kraków, Poland