Ahmed BS, Abdulsalam Z, MaiyakiA D. EVALUATION OF THE LEVEL OF ECONOMIC EFFICIENCY OF IRRIGATED TOMATO PRODUCTION UNDER KANO RIVER IRRIGATION PROJECT, NIGERIA. FJS [Internet]. 2022Jan.25 [cited 2024Nov.21];5(4):157 -160. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/799