JAAKKOLA, A.; SYVÄLAHTI, J.; SAARI, E. Contents of mineral elements in Finnish cereal straw . Agricultural and Food Science, [S. l.], v. 54, n. 5, p. 385–394, 1982. DOI: 10.23986/afsci.72118. Disponível em: https://journal.fi/afs/article/view/72118. Acesso em: 28 apr. 2024.