KAILA, A. Availability for plants of phosphorus in some virgin peat samples. Agricultural and Food Science, [S. l.], v. 30, n. 1, p. 133–142, 1958. DOI: 10.23986/afsci.71446. Disponível em: https://journal.fi/afs/article/view/71446. Acesso em: 23 nov. 2024.