Pun, Ramesh, Prakash Raut, and Boj Raj Pant. “Removal of Chromium (VI) From Leachate Using Bacterial Biomass”. Scientific World 11, no. 11 (September 5, 2013): 63–65. Accessed July 23, 2024. https://nepjol.info/index.php/SW/article/view/8554.