Piash MI, Hossain MF, Parveen Z. Physico-chemical properties and nutrient content of some slow pyrolysis biochars produced from different feedstocks. Bangladesh J. Sci. Res. [Internet]. 2017 May 4 [cited 2024 Dec. 22];29(2):111-22. Available from: https://banglajol.info/index.php/BJSR/article/view/32327