Bano, A, and M Irfan. “Alkali Pretreatment of Cotton Stalk for Bioethanol”. Bangladesh Journal of Scientific and Industrial Research 54, no. 1 (March 25, 2019): 73–82. Accessed April 19, 2024. https://www.banglajol.info/index.php/BJSIR/article/view/40733.