SLIMMON, Jim. Ninth Annual May Day Census, Saskatoon. Blue Jay, [S. l.], v. 23, n. 3, 1965. DOI: 10.29173/bluejay3311. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3311. Acesso em: 22 nov. 2024.