BITA, B. Current elephant conservation problems in Borno State, Nigeria. Pachyderm, [S. l.], v. 23, n. 1, p. 19–23, 1997. DOI: 10.69649/pachyderm.v23i1.888. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/888. Acesso em: 6 nov. 2024.