VALLE, O.; ÄYRÄVÄINEN, K.; GARRISON, C. S. Varietal changes in two Finnish alsike clover varieties grown for seed in the USA. Agricultural and Food Science, [S. l.], v. 44, n. 4, p. 266–278, 1972. DOI: 10.23986/afsci.71832. Disponível em: https://journal.fi/afs/article/view/71832. Acesso em: 22 jul. 2024.