Jayachitra.J and Babu. E (2019) “Biosorption Of Cr (VI) By Parthenium Hysterophorus A Novel Biosorbent”, Thematics Journal of Geography, 8(11), pp. 203-216. Available at: https://thinkindiaquarterly.org/index.php/tjg/article/view/11654 (Accessed: 13November2026).