Akter, Rojina, Mohammad Kamrul Hasan, and G.M. Mujibar Rahman. 2020. “Productivity Analysis of Timber and Fruit Tree-Based Agroforestry Practices in Madhupur Sal Forest, Bangladesh”. Journal of the Bangladesh Agricultural University 18 (1):68–75. https://jbau.bau.edu.bd/index.php/home/article/view/296.