Hasan, T, S Akter, H Biswas, MA Halim, A Alam, and K Rafiq. “Economic Analysis of Small Scale Dairy Buffalo Enterprises in Bhola District of Bangladesh”. Progressive Agriculture 27, no. 4 (April 10, 2017): 502–510. Accessed July 18, 2024. https://banglajol.info/index.php/PA/article/view/32140.