PROF. LOUIS EGWARI, E.- in-C.; EDWIN O. AGBAIKE, M. E. E-Version. Covenant Journal of Physical and Life Sciences, [S. l.], 2018. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjpls/article/view/937. Acesso em: 25 nov. 2024.