ECONOMIC EFFICIENCY OF SMALL-HOLDER WHEAT FARMERS AROUND HADEJIA VALLEY IRRIGATION SCHEME IN JIGAWA STATE, NIGERIA. FUDMAJAAT [Internet]. 2023 Aug. 1 [cited 2026 Jan. 23];9(1):206-17. Available from: https://jaat.fudutsinma.edu.ng/index.php/jaat/article/view/120