N. Bhandari, R. Gill, B. Singh, and A. Dhatt, “Effect of varieties and sowing time on potato under poplar based agroforestry system”, Indian J. Agroforest., vol. 17, no. 1, Aug. 2020, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJA/article/view/103288