1.
V.G. Semenov, A.D. Baimukanov, A.S. Alentayev, R.M. Mudarisov, A.K. Karynbayev. DAIRY PRODUCTIVITY OF HOLSTEIN COWS OF DIFFERENT BREEDINGS UNDER THE CONDITIONS OF COMMERCIAL DAIRY FARMS. Scientific Journal of Pedagogy and Economics [Интернет]. 8 октябрь 2021 г. [цитируется по 29 январь 2026 г.];(3):110-5. доступно на: http://89.250.84.46/bulletin-science/article/view/2093