FARMERS’ PERCEPTIONS ON CLIMATE VARIABILITY AND CROP PRODUCTIVITY IN BILLIRI LOCAL GOVERNMENT AREA OF GOMBE STATE. FJS [Internet]. 2023 Mar. 18 [cited 2025 Sep. 11];2(3):1-8. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1378