Semenov Vladimir Grigoryevich, Ivanova Tatyana Nikolaevna, Dzhanabekov Kumiskali Dzhanabekovich, Larionov Gennady Anatolyevich, Dzhanabekova Gulmira Kumiskalievna. REPRODUCTIVE QUALITIES OF COWS WITH THE APPLICATION OF BIOLOGICAL PREPARATIONS. Scientific Journal of Pedagogy and Economics [Интернет]. 14 август 2020 г. [цитируется по 5 декабрь 2025 г.];(4):119-28. доступно на: https://journals.nauka-nanrk.kz/bulletin-science/article/view/592