Prasad, R., Newaj, R., Singh, R., ., A., Saroj, N., Tripathi, V., Shukla, A., Singh, P., & Chaturvedi, O. (2020). Soil quality index (SQI) for assessing soil health of agroforestry system: Effect of Hardwickia binata Roxb. tree density on SQI in Bundelkhand, central India. Indian Journal of Agroforestry, 19(2). https://epubs.icar.org.in/index.php/IJA/article/view/102921