Jha, B, MM Hossain, PC Baishnab, PK Mandal, and MR Islam. “Socio-Economic Status of Duck Farmers and Duck Farming in Haor Areas of Sylhet District in Bangladesh”. International Journal of Natural Sciences 5, no. 2 (July 31, 2016): 73–79. Accessed April 25, 2024. https://banglajol.info/index.php/iJNS/article/view/28615.