Morphological features of the Carniolan (Apis mellifera carnica Pollm) and Carpathian (Apis mellifera carpatica) breeds of honey beesBoymakhmat Kakhramanov, Solikh Isamukhamedov, Feruza Safarova, Khusniddin Donaev and Fakhriddin MamadovE3S Web Conf., 284 (2021) 03018DOI: https://doi.org/10.1051/e3sconf/202128403018