Rashid, MH, MM Hasan, M Ahmed, MT Rahman, and KAMM Rahman. “Response of Mustard to Boron Fertilization”. Bangladesh Journal of Agricultural Research 37, no. 4 (April 2, 2013): 677–682. Accessed July 8, 2024. https://banglajol.info/index.php/BJAR/article/view/14392.