Das, A, MAR Sarkar, and N Islam. “Evaluation of Different Levels of Nitrogen, Zinc and Their Combined Effect on Yield and Yield Contributing Traits of Wheat”. Progressive Agriculture 30, no. 3 (January 29, 2020): 288–297. Accessed April 16, 2024. https://banglajol.info/index.php/PA/article/view/45154.