Aki, Ene E., Victoria F. Ediene, and Otobong B. Iren . 2025. “Classification and Fertility Status of Soils Developed on Granite - Gneiss in Southern Cross River State, Nigeria”. Journal Of Agriculture, Forestry & Environment 6 (1): 01-12. https://www.jafe.net.ng/index.php/home/article/view/66.