ФИО:
Serebrova Irina Sergeevna
About author:
Federal State Budgetary Scientific Institution the North-West Research Institute of Diary Milk and Meadow-Pasture Husbandry
e-mail:
sznii@list.ru
Federal State Budgetary Scientific Institution the North-West Research Institute of Diary Milk and Meadow-Pasture Husbandry