Chowdhury, Md. Akhter Hossain, Md. Arifur Rahman, Tanzin Chowdhury, Biplob Kumar Saha, and Taslima Sultana. 2020. “Pollution of Four River-Water Surrounding Dhaka City and the Effects of Heavy Metals on the Yield and Their Concentrations in Rice and Cabbage”. Journal of the Bangladesh Agricultural University 18 (2):332–339. https://banglajol.info/index.php/JBAU/article/view/73637.