JAT SHYAMSUNDAR SHIVRAJ SINGH, P C DIWAN. STUDY & EXPERIMENTAL INVESTIGATION ON BRICK MANUFACTURING BY USING SLUDGE. International Journal Of Innovation In Engineering Research & Management UGC APPROVED NO. 48708, EFI 5.89, WORLD SCINTIFIC IF 6.33, v. 7, n. 7, p. 07-10, 11.