Ferdous, Z, M Anwar, Z Haque, MK Islam, MUS Khatun, and MA Alam. “Sustainable Food Security through Cropping System Analysis Using Different Farming Technologies at Northern Region of Bangladesh”. Progressive Agriculture 28, no. 3 (November 24, 2017): 204–215. Accessed August 17, 2024. https://banglajol.info/index.php/PA/article/view/34656.