KRISTÓ, I.; VARGA, S. Change of NPK-supply of soil in Békés county between 2005 and 2009. Review on Agriculture and Rural Development, [S. l.], v. 2, n. 1, p. 331–335, 2013. Disponível em: https://iskolakultura.hu/index.php/rard/article/view/13331. Acesso em: 20 dec. 2024.