ВИНОКУРОВ, Г.М; ЛЕУС, Т.В. Profit and profitability in agriculture of the Irkutsk region. Power and Administration in the East of Russia, [S. l.], v. 8, n. 4, 2015. Disponível em: https://vlast-dv.owebs.ru/article/view/17738. Acesso em: 8 nov. 2026.