Qualitative indicators of milk of Simmental and Holstein cows in different seasons of lactation

by Aigerim Zhanuzakovna Khastayeva, Venera Serikbayevna Zhamurova, Laura Asilbekovna Mamayeva, Akylzhan Turalievish Kozhabergenov, Nurlybek Zhanybekovich Karimov, Karlygash Muratbekkyzy Muratbekova
Published 2021-04-01