Aper, J A, S A Iorkua, and N J Akegh. “Relationship Between Rainfall, Surface Runoff and Soil Loss on an Experimental Farm in the Middle Belt of Nigeria”. NIGERIAN ANNALS OF PURE AND APPLIED SCIENCES 2 (December 30, 2019): 122–139. Accessed December 26, 2024. https://napas.org.ng/index.php/napas/article/view/116.