Danmaigoro, O., Bilyaminu, A. S., Abduljalal, T. and Umar, M. M. (2022) “EFFECTS OF NPK FERTILIZER AND SPACING ON THE GROWTH PARAMETERS OF OKRO (Abelmoschus esculentus L.)”, FUDMA JOURNAL OF SCIENCES, 6(2), pp. 200 - 202. doi: 10.33003/fjs-2022-0602-953.