MONITORING THE HEALTH OF DRYLAND ECOSYSTEM ACROSS NORTH-WESTERN NIGERIA USING MULTI-TEMPORAL MODIS-NDVI REMOTE SENSING DATA. FJS [Internet]. 2023 Mar. 17 [cited 2025 Sep. 4];2(2):262-7. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1374