ФИО:
Britvina Irina Vasil`evna
About author:
Federal State Budgetary Educational Institution of Higher Education “Vologda State Dairy Farming Academy by N.V. Vereshchagin”
e-mail:
super.britvina2012@yandex.ru
Federal State Budgetary Educational Institution of Higher Education “Vologda State Dairy Farming Academy by N.V. Vereshchagin”