00594naa#a2200181#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\50751 20240517130002.5 1997-4868 20220529b2022####ek#y0engy0150####ca RU Tsigai sheep breeding interlinear crosses Journal article Ekaterinburg Ural State Agrarian University 2022 12 с. Journal article local Ostapchuk Pavel Sergeevich Usmanova Elena Nikolaevna Kuevda Tat'yana Alekseevna usau.editorum.ru