Abdulla-Al-Mamun, M., and B. R. Goush. 2019. “Potential of Functionalized-Rice-Husk Ash for Purification of Tannery-Yard Liming Effluent: Potential of Functionalized-Rice-Husk Ash for Purification”. Journal of Scientific Research 11 (3):373-81. https://doi.org/10.3329/jsr.v11i3.40635.