Bangash , S. H., F. Ullah, S. Azam, S. Hussain, T. Hussain, I. Fatima, and B. Sherbano. “Residual Effect of Biochar and Legumes on Soil Fertility, Yield and Yield Components of Wheat”. Journal of Soil, Plant and Environment, vol. 2, no. 2, Nov. 2023, pp. 47-62, doi:10.56946/jspae.v2i2.275.