Das, S, MR Islam, M Sultana, H Afroz, and MA Hashem. “Effect of Deep Placement of Nitrogen Fertilizers on Rice Yield and N Use Efficiency under Water Regimes”. SAARC Journal of Agriculture 13, no. 2 (January 25, 2016): 161–172. Accessed December 22, 2024. https://banglajol.info/index.php/SJA/article/view/26577.