Hasan, Md. Kamrul, Md. Rostom Ali, Chayan Kumer Saha, Md. Monjurul Alam, and Md. Enamul Haque. 2019. “Combine Harvester: Impact on Paddy Production in Bangladesh”. Journal of the Bangladesh Agricultural University 17 (4):583–591. https://jbau.bau.edu.bd/index.php/home/article/view/532.