Praveen kumar P, Dr. Kiran kumar B V, P B Gnanamurthy, Rashmi G S. LABORATORY STUDY ON M-30 GRADE CONCRETE BY PARTIALLY REPLACEMENT OF M-SAND BY POND ASH. IJAREST [Internet]. 2018 Aug. 25 [cited 2026 Mar. 18];5(8):8-14. Available from: https://ijarest.org/index.php/ijarest/article/view/1849