Siddika, Asha, AFM Masum Rabbani, Zakia Parveen, and Md. Faruque Hossain. “Effects of Biochar and Modified Biochar on Chromium Contaminated Soil Properties”. AIUB Journal of Science and Engineering (AJSE) 22, no. 1 (May 8, 2023): 82 - 93. Accessed July 16, 2024. https://ajse.aiub.edu/index.php/ajse/article/view/538.