Ndubuisi, Oha, Ijeoma Iheukwumere, Ekeleme Uzochukwu G, Elijah Akachukwu Otutu, and Ajunwa Kelechi Victor. “Evaluation of Micro-Pathogens Associated With Nigerian Currency (Naira Notes)”. World Scientific Research 3, no. 1 (December 9, 2016): 16–22. Accessed December 22, 2024. http://asianonlinejournals.com/index.php/WSR/article/view/749.