Terna, T.P., Oshushu, J. and Mohammed, I.A. 2020. INCIDENCE OF PRE-AND POST-HARVEST DISEASES OF SOME CROP PLANTS IN LAFIA, NASARAWA STATE, NIGERIA: THE FARMERS’ FEEDBACK APPROACH. FUDMA JOURNAL OF SCIENCES. 4, 1 (Apr. 2020), 171 - 175.