Pankaj Kumar Sen, Prof. Anil Sanodiya, Prof. Charan Singh Thakur. “EFFECT OF RICE HUSK ASH ON THE STRENGTH OF DIFFERENT GRADE OF CONCRETE”. International Journal Of Innovation In Engineering Research & Management UGC APPROVED NO. 48708, EFI 5.89, WORLD SCINTIFIC IF 6.33 10, no. 1 (1): 04-08. Accessed April 19, 2024. http://journal.ijierm.co.in/index.php/ijierm/article/view/1218.