EHIANU, W. E.; AWAJIUSUK, F. J. Ascertaining Causes of Death: A Comparative Study of the Ika of Delta State and the Obolo of Rivers State. Tattva Journal of Philosophy, [S. l.], v. 5, n. 2, p. 71-86, 2015. DOI: 10.12726/tjp.10.5. Disponível em: https://journals.christuniversity.in/index.php/tattva/article/view/1050. Acesso em: 21 may. 2024.