Kebede, T. T., and M. Weldesenbet. “Enhancing Agronomic Efficiency of P Fertilizer through Integration With Agricultural Lime Coffee Husk Ash and Charcoal on Faba Bean (Vicia Faba L.) Grown in Acidic Soil of Masha District Ethiopia”. Turkish Journal of Agriculture - Food Science and Technology, vol. 7, no. 2, Feb. 2019, pp. 320-4, doi:10.24925/turjaf.v7i2.320-324.2296.