Roy, TS, BR Das, N Sultana, R Chakraborty, and MS Rahman. “Enhancement the Productivity of Processing Category Potato by Biochar”. Bangladesh Agronomy Journal 24, no. 2 (February 3, 2022): 63–72. Accessed August 13, 2022. https://www.banglajol.info/index.php/BAJ/article/view/58013.