Abdulrashid, Lawal. “FARMERS’ PERCEPTION OF SOIL DEGRADATION IN SEMI-ARID AREAS OF KATSINA STATE, NORTHERN NIGERIA”. FUDMA JOURNAL OF SCIENCES 2, no. 4 (March 15, 2023): 136 - 147. Accessed November 21, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1328.