NÉMETH, Szabolcs. Innovation activity of the agricultural enterprises in the North great Plain region. Acta Agraria Debreceniensis, [S. l.], n. 49, p. 237–240, 2012. DOI: 10.34101/actaagrar/49/2533. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2533.. Acesso em: 6 may. 2024.