HILDAHL, V. Recognition and Control of Dutch Elm Disease in the Prairie Provinces. Blue Jay, [S. l.], v. 35, n. 2, 1970. DOI: 10.29173/bluejay4008. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4008. Acesso em: 6 may. 2024.