THE EFFECT OF LAND USAGE AND DEPTH ON SOIL QUALITY IN NORTHERN NIGERIA’S SEMI-ARID REGION. FUDMAJAAT [Internet]. 2025 Nov. 5 [cited 2026 Feb. 25];11(3):37-53. Available from: https://jaat.fudutsinma.edu.ng/index.php/jaat/article/view/12