Imrul, M. H., M. A. Jahan, M. H. Rabin, M. Yeasmin, M. A. Siddik, and S. Islam. “Influence of Nitrogen and Phosphorus on the Growth and Yield of BRRI dhan57”. Plant Science Today, vol. 3, no. 2, May 2016, pp. 175-8, doi:10.14719/pst.2016.3.2.230.