LDR 00690naa#a2200193#i#450# 001 EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\45191 005 20241127221639.3 011 ## _a1997-4868 100 ## _a20210715b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aThe age of retirement of cows from the herd, depending on genetic and paratypical factors _eJournal article 210 1# _aEkaterinburg _cUral State Agrarian University _d2021 215 ## _a8 с. 608 ## _aJournal article _2local 700 #1 _aChechenihina _gOl'ga Sergeevna 700 #1 _aBykova _gOl'ga Aleksandrovna 700 #1 _aLoretc _gOl'ga Gennad'evna 700 #1 _aStepanov _gAleksey Vladimirovich 856 4# _ausau.editorum.ru _u