ADAMO, P.; CELI, L. Knowledge, conservation and sustainable use of soil: agricultural chemistry aspects. Italian Journal of Agronomy, [S. l.], v. 4, n. s3, p. 137–150, 2009. DOI: 10.4081/ija.2009.s3.137. Disponível em: https://www.agronomy.it/agro/article/view/ija.2009.s3.137. Acesso em: 29 mar. 2024.