P, Subramaniam, Khan N.A, and Shaliza Ibrahim. “The Effects of Various Parameters on Cr (VI) Adsorption by Raw Rice Husk”. Malaysian Journal of Science 25, no. 1 (August 24, 2006): 23–29. Accessed November 22, 2024. https://mjs.um.edu.my/index.php/MJS/article/view/8159.