00637naa#a2200193#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\42066 20240505151217.7 1997-4868 20210129b2021####ek#y0engy0150####ca ENG RU The main problems of processing livestock products in the Republic of Kazakhstan Journal article Ekaterinburg Ural State Agrarian University 2021 5 с. Journal article local Sadu Zhanna Naukenkyzy Kushebina Gul'nara Malikovna Kuhar' V. S. usau.editorum.ru