Sharmin, S., Rashid, M. H. A., Begum, R., & Hoque, S. S. (2018). Relative profitability of farming systems research and development (FSRD) project farmers and non-project farmers of integrated farming systems in Tangail district of Bangladesh. Journal of the Bangladesh Agricultural University, 16(1), 117–122. https://doi.org/10.3329/jbau.v16i1.36492