For citations:
Muradyan A.M., Solovyova O.I., Minasyan L.M., Chitchyan Zh.T., Ruzanova N.G. Dynamics of changes in milk productivity of brown Swiss cows of local breeding in the conditions of Armenia. Agrarian science. 2022;(12):41-44. (In Russ.) https://doi.org/10.32634/0869-8155-2022-365-12-41-44