“Water use Efficiency of Maize Crop Under Deficit Irrigation Scheduling using Gravity Drip System in Samaru, Nigeria” (2017) Global Journal of Science Frontier Research, 17(D1), pp. 75–82. Available at: https://www.journalofscience.org/index.php/GJSFR/article/view/1994 (Accessed: 5 February 2026).