ABAGALE, Felix, Gbaal LETEY, and Agyeman OSEI. “Effect of Source of Irrigation Water on Soil Chemical Properties in Tamale Metropolis, Ghana”. Ghana Journal of Science, Technology and Development 7, no. 1 (August 8, 2020): 58-68. Accessed January 18, 2021. https://gjstd.org/index.php/GJSTD/article/view/221.