PESSI, Y.; YLÄNEN, M.; LESKELÄ, A.; SYVÄLAHTI, J. Results of tests made with placement fertilization on the Kotkaniemi experimental farm. Agricultural and Food Science, [S. l.], v. 42, n. 3, p. 193–202, 1970. DOI: 10.23986/afsci.71770. Disponível em: https://journal.fi/afs/article/view/71770. Acesso em: 28 aug. 2024.