Mollah, M., Bhuiya, M., Khatun, A., & Hossain, S. (2016). Increasing Crop Diversity and Productivity of Rice (Oryza Sativa L.)-Wheat (Triticumaestivum L.) Cropping System through Bed Planting. Bangladesh Rice Journal, 19(2), 37–46. https://doi.org/10.3329/brj.v19i2.28163