ZHUMANOV KANAT ZHEKSEMBEKOVICH; BAIMUKANOV AIDAR DASTANBEKULY. DAIRY PRODUCTIVITY OF COWS OF THE HOLSTEIN BLACK-AND-WHITE CATTLE OF THE KAZAKHSTAN POPULATION. «Доклады НАН РК», [S. l.], n. 6, p. 109–114, 2020. Disponível em: http://91834.libg.asia/reports-science/article/view/1071. Acesso em: 22 фев. 2025.