Das, S, AK Chaki, N Sobhan, MM Hossain, and HM Arshad. “Effect of Plant Spacing and Depth of USG Placement on Yield of Boro Rice”. Bangladesh Agronomy Journal 17, no. 1 (June 15, 2015): 103–106. Accessed November 23, 2024. https://banglajol.info/index.php/BAJ/article/view/23685.