Dhillon, R.S., R.S. Baniwal, K.S. Bangarwa, K.K. Bhardwaj, A.K. Handa, Sushil kumari, S.B. Chavan, R.H. Rizvi, Chhavi Sirohi, and R.N. Sheokand. “Effect of Spacing on Crop Yield and Soil Nutrient Status under Poplar Based Agroforestry System in Semi-Arid Ecosystem”. Indian Journal of Agroforestry 19, no. 1 (July 29, 2020). Accessed June 9, 2026. https://epubs.icar.org.in/index.php/IJA/article/view/102977.