Deepak K. Gautam et al. 2021. The Effects of Biochar and Farm Yard Manure on Soil Properties and Crop Growth in the Himalayan Agroforestry System. Cutting-edge Research in Agricultural Sciences Vol. 8. (May 2021), 146–156. DOI:https://doi.org/10.9734/bpi/cras/v8/2519D.