Islam, GM Rabiul, Muhammad Intizer Nabi, Md Mozammel Hoque, and Abu Yusuf. “Caffeine, Polyphenol and Crude Fat Contents in Tea Varieties Available in Bangladesh”. Bangladesh Journal of Botany 42, no. 2 (February 19, 2014): 321–325. Accessed October 20, 2024. https://banglajol.info/index.php/BJB/article/view/18037.