KAILA, A.; ELONEN, P. Influence of irrigation and placement of nitrogen fertilizers on the uptake of nitrogen by spring wheat. Agricultural and Food Science, [S. l.], v. 42, n. 2, p. 123–130, 1970. DOI: 10.23986/afsci.71762. Disponível em: https://journal.fi/afs/article/view/71762. Acesso em: 20 nov. 2024.