G., Siva Shangari, and Agamuthu P. “ENHANCING METHANE OXIDATION IN LANDFILL COVER USING BREWERY SPENT GRAIN AS BIOCOVER”. Malaysian Journal of Science 31, no. 2 (December 27, 2012): 91–97. Accessed May 4, 2024. http://mjs.um.edu.my/index.php/MJS/article/view/7076.