R. Dhanda, N. Kaur, R. Gill, and B. Singh, “Performance of Flowers under Block Plantation of Poplar (Populus deltoides Bartr.) in Punjab”, Indian J. Agroforest., vol. 9, no. 2, Sep. 2020, Accessed: Jun. 27, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJA/article/view/104688