Dhillon R, Baniwal R, Bangarwa K, Bhardwaj K, Handa A, kumari S, et al. Effect of spacing on crop yield and soil nutrient status under poplar based agroforestry system in semi-arid ecosystem. Indian J. Agroforest. [Internet]. 2020 Jul. 29 [cited 2026 Jun. 9];19(1). Available from: https://epubs.icar.org.in/index.php/IJA/article/view/102977