Mmahi NO, Akinbolati A, Ikechiamaka FN, Akpaneno FA, Joseph E, Ekundayo KR. STUDIES ON SURFACE RADIO REFRACTIVITY OVER SOME SELECTED CITIES IN NORTH-CENTRAL, NIGERIA. FJS [Internet]. 2022 Jan. 25 [cited 2025 Oct. 29];5(4):90-9. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/774