Esekhiagbe, Mercy, Mark-Maria Uzuazokaro Agatemor, and Christian Agatemor. “/I>”;. Macedonian Journal of Chemistry and Chemical Engineering 28, no. 2 (December 15, 2009): 159–162. Accessed May 5, 2024. https://mjcce.org.mk/index.php/MJCCE/article/view/205.