PAVLIDIS, V. THE DEVELOPMENT OF AGRICULTURAL SECONDARY SCHOOLS IN RUSSIA IN THE MIDDLE OF XIX – early XX centuries. Vestnik of Polotsk State University. Part E. Pedagogic Sciences, [S. l.], n. 15, p. 12-18, 2015. Disponível em: https://journals.psu.by/pedagogical/article/view/5894. Acesso em: 22 jul. 2024.