Saiyem, M. A., Sabur, S. A., Khan, M. A., Begum, M. F., Hassan, M. M., & Hossain, M. I. (2021). Economic Safety Margin of Bombax ceiba Production in Selected Areas of Bangladesh. Journal of the Bangladesh Agricultural University, 19(3), 371–378. https://doi.org/10.5455/JBAU.53211