Nazrul, M. 2020. On-Farm Evaluation of Improved Pattern Through Inclusion of Mustard in Fallow Period Preceding T. Aus-T. Aman Rice Cropping in Sylhet Region. Bangladesh Agronomy Journal. 22, 2 (Jun. 2020), 1–10. DOI:https://doi.org/10.3329/baj.v22i2.47616.