Information × Registration Number 0116U001453, ( 0221U101832 ) R & D request Title To investigate hygienic behavior unotron type of Ukrainian steppe bees Head Hrechka Hanna M, к.с.-г.н. Registration Date 29-02-2016 Organization Prokopovych Beekeeping institute popup.description1 popup.nrat_date 2024-12-10 Close