HOLB, Imre. Comparison of Scab Warning Systems in Integrated Apple Production. Acta Agraria Debreceniensis, [S. l.], n. 11, p. 53–57, 2003. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3445.. Acesso em: 28 apr. 2024.