SIROHI C, Kumar P, Dhillon R, Bhardwaj K, Beniwal R, Handa A, et al. Response of nitrogen levels on growth and yield attributes of wheat varieties under poplar based agroforestry system in Northern, India. Indian J. Agroforest. [Internet]. 2023 Jan. 11 [cited 2026 Jun. 6];24(2). Available from: https://epubs.icar.org.in/index.php/IJA/article/view/129245