SALMI, M. On the influence of geological factors upon plant nutrient content of peats. Agricultural and Food Science, [S. l.], v. 35, n. 1, p. 1–18, 1963. DOI: 10.23986/afsci.71592. Disponível em: https://journal.fi/afs/article/view/71592. Acesso em: 18 jul. 2024.