Zonayet M, Paul AK. Study on Productivity of Jhum Crops and Post-harvest Soil Nutrient Status by Using NPK Briquette. IJBSM [Internet]. 2020 Aug. 22 [cited 2024 Jul. 7];11(Aug, 4):361-9. Available from: http://ojs.pphouse.org/index.php/IJBSM/article/view/4027