PULLI, S.; KARA, O.; TIGERSTEDT, P. M. A. Management techniques of maize crop in the marginal growing area in Finland . Agricultural and Food Science, [S. l.], v. 51, n. 1, p. 210–221, 1979. DOI: 10.23986/afsci.72000. Disponível em: https://journal.fi/afs/article/view/72000. Acesso em: 17 may. 2024.