ФИО:
Vasil′yeva Anna Sergeyevna
About author:
Master student.
Federal State Budgetary Educational Institution of Higher Education “Vologda State Dairy Academy named after V.I. N.V. Vereshchagin
e-mail:
mrr.vas@yandex.ru
Master student.
Federal State Budgetary Educational Institution of Higher Education “Vologda State Dairy Academy named after V.I. N.V. Vereshchagin