MAIJALA, K. Mechanized reclamation of swamplands in Finland. Agricultural and Food Science, [S. l.], v. 28, n. 1, p. 58–68, 1956. DOI: 10.23986/afsci.71409. Disponível em: https://journal.fi/afs/article/view/71409. Acesso em: 5 jul. 2024.