Jahan, M. S., Sarkar, M., Barma, N., Mondal, M., & Ferdousi, M. (2015). Grain yield, nutrient balance and economics of T. Aman rice cultivation as influenced by nutrients management. Bangladesh Journal of Agricultural Research, 40(1), 17–34. https://doi.org/10.3329/bjar.v40i1.23752