UZOMA, A. O.. Bacteria and Fungi Population of Surface Soils under Various Land Use Types in Minna, Southern Guinea Savanna. Agricultural Extension Journal (AEXTJ), [S.l.], v. 3, n. 2, june 2019. ISSN 2521-0408. Available at: <http://aextj.com/index.php/aextj/article/view/147>. Date accessed: 24 june 2019.