Khatun, Rahima, AS Islam, and FZ Majid. “Study of Water Hyacinth of Bangladesh IV: Comparative Study of Pollen Grains and Development of Seed in Both Long and Short Petioled Forms of <i>Eichhornia crassipes</I> (Mart.) Solms-Laubach”. Bangladesh Journal of Scientific and Industrial Research 41, no. 3 (August 1, 2007): 189–202. Accessed December 22, 2024. https://banglajol.info/index.php/BJSIR/article/view/289.