Hossaen, M., A. Shamsuddoha, A. Paul, M. Bhuiyan, and A. Zobaer. “Efficacy of Different Organic Manures and Inorganic Fertilizer on the Yield and Yield Attributes of Boro Rice”. The Agriculturists, vol. 9, no. 1-2, Jan. 2012, pp. 117-25, doi:10.3329/agric.v9i1-2.9486.