Ahmed, K., U. S. Mohammed, Aminu Saleh, A. Zakariyah, I. Abubakar, and H. K. Ali. 2022. “DEVELOPMENT OF A FOUR-ROW-ANIMAL-DRAWN PRECISION MAIZE PLANTER”. FUDMA JOURNAL OF SCIENCES 5 (4), 118 -23. https://doi.org/10.33003/fjs-2021-0504-795.