Aki EE, Ediene VF, Ita ER. Classification and fertility status of soils developed from quartz- mica- schists in Biase Local Government Area of Cross River State, Nigeria. JAFE [Internet]. 2025 Mar. 4 [cited 2025 Apr. 19];3(1):60-73. Available from: https://jafe.net.ng/index.php/home/article/view/10