ZHUMANOV KANAT ZHEKSEMBEKOVICH; BAIMUKANOV AIDAR DASTANBEKULY. DAIRY PRODUCTIVITY OF COWS OF THE HOLSTEIN BLACK-AND-WHITE CATTLE OF THE KAZAKHSTAN POPULATION. Academic Journal of Physical and Chemical Sciences, [S. l.], n. 6, p. 109–114, 2020. Disponível em: http://89.250.84.46/reports-science/article/view/1071. Acesso em: 15 дек. 2025.