Shobayo , A.B., Z.N. Alhassan, and G.M. Hussaini. 2024. “Comparing Soil Colour Using Colour Chart and Colour App: A Semi-Quantitative Approach With Data Transformation Using Pedometric Methods”. Agro-Science 22 (3):77-87. https://doi.org/10.4314/as.v22i3.11.