INCIDENCE OF PRE-AND POST-HARVEST DISEASES OF SOME CROP PLANTS IN LAFIA, NASARAWA STATE, NIGERIA: THE FARMERS’ FEEDBACK APPROACH. FJS [Internet]. 2020 Apr. 14 [cited 2025 Sep. 11];4(1):171-5. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/35