KOSTIĆ, S. POSSIBILITIES FOR IMPROVING THE AGRICULTURAL EXTENSION SERVICE OF REPUBLIC OF SERBIA. Ekonomika poljoprivrede, [S. l.], v. 57, n. 3, p. 437–448, 2010. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/1114. Acesso em: 9 dec. 2024.