Balarabe, Mukhtar, and Bello Saadu. “ANALYSIS OF TREND AND VARIABILITY OF SUMMER SEASON VISIBILITY AND TEMPERATURE IN SAHEL ZONE OF NIGERIA”. FUDMA JOURNAL OF SCIENCES 4, no. 3 (September 29, 2020): 489 - 495. Accessed April 29, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/416.