KETTUNEN, L. Self-sufficiency of agriculture in Finland in 1970—1983 . Agricultural and Food Science, [S. l.], v. 58, n. 4, p. 143–150, 1986. DOI: 10.23986/afsci.72225. Disponível em: https://journal.fi/afs/article/view/72225. Acesso em: 18 may. 2024.