S. N, Obasi, Obasi C. C, Nweke V, and Okolie H. “Characterization and Classification of Cropland-Soils Affected by Erosion in Igbudu Ikwo, Southeastern Nigeria”. International Journal of Sustainable Agricultural Research 7, no. 2 (March 2, 2020): 73–83. Accessed July 22, 2024. https://archive.conscientiabeam.com/index.php/70/article/view/293.