Barman, A, S Shome, MR Khatun, MM Masud, and S Akther. 2021. “Increasing Cropping Intensity and Crop Productivity of Four Crops Based Mustard-Boro-T. Aus-T. Aman Cropping Pattern”. Bangladesh Agronomy Journal 24 (1):109-17. https://doi.org/10.3329/baj.v24i1.55551.