“Effects of Waste Water Irrigation on the Growth and Nutrient Status of Kalmi (Ipomoea Aquatica Forssk.)”. Dhaka University Journal of Biological Sciences 23, no. 1 (August 3, 2014): 1–8. Accessed June 30, 2026. https://banglajol.info/index.php/DUJBS/article/view/19820.