Levkina, Ruslana.
World experience of state support for the development of the market for organic agrarian products [Text] / R. Levkina, A. Levkin, Ya. Kotko // Management of economic systems : collective monograph. - Nuremberg, 2017. - P. 80.
Доп. точки доступа:
Levkin, Artur
Kotko, Yana