HARTIKAINEN, H. Watersoluble phosphorus in Finnish mineral soils and its dependence on soil properties . Agricultural and Food Science, [S. l.], v. 54, n. 2, p. 89–98, 1982. DOI: 10.23986/afsci.72093. Disponível em: https://journal.fi/afs/article/view/72093. Acesso em: 16 aug. 2024.