KORVA, J.; VARIS, E. Conventional and organic cropping systems at Suitia II: Crop growth and yield. Agricultural and Food Science, [S. l.], v. 62, n. 4, p. 309–319, 1990. DOI: 10.23986/afsci.72905. Disponível em: https://journal.fi/afs/article/view/72905. Acesso em: 17 aug. 2024.