Chayan Biswas, Debabrata Sardar, Chandra Nath Dutta, Arghya Bhattacharyya. GEOPOLYMER CONCRETE: AN ECO-FRIENDLY CONCRETE OF MODERN DAYS. IEJRD - International Multidisciplinary Journal [Internet]. 2020 Jul. 24 [cited 2026 Aug. 12];5(5):9. Available from: https://www.iejrd.com/index.php/iejrd/article/view/1058