TUBA, G. Examination of the physical state of the soil under conventional and reduced tillage systems. Acta Agraria Debreceniensis, [S. l.], n. 51, p. 183–186, 2013. DOI: 10.34101/actaagrar/51/2087. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2087. Acesso em: 17 may. 2021.