00573naa#a2200157#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\45941 20240517080103.5 1997-4868 20210921b2021####ek#y0engy0150####ca RU Breeds of sheep in the context of the historical development of the Sheep Breeding on the Crimean Peninsula Journal article Ekaterinburg Ural State Agrarian University 2021 11 с. Journal article local Ostapchuk Pavel Sergeevich usau.editorum.ru