EVALUATION OF PHYSICAL, CHEMICAL PROPERTIES AND CHARACTERIZATION STUDIES OF ORGANIC INHIBITOR (AZADIRACHTA INDICA GUM) USING CONCRETE CORROSION. International Research Journal of Pharmacy, [S. l.], v. 8, n. 4, p. 5–10, 2024. Disponível em: https://irjponline.org/index.php/irjp/article/view/761. Acesso em: 16 jul. 2026.