Doullah, MAU, GM Mohsin, K Ishikawa, H Hori, and K Okazaki. ā€œ Lā€. International Journal of Natural Sciences 1, no. 1 (September 22, 2011): 1ā€“6. Accessed November 21, 2024. https://banglajol.info/index.php/iJNS/article/view/8591.