SYED HISSAN; MUHAMMAD UMAR; MUHAMMAD IRSHAD KHAN; MUHAMMAD TAHIR KHAN. EFFECT OF RICE HUSK ASH (RHA) AS A PARTIAL REPLACEMENT OF CEMENT IN CONCRETE AND MORTAR. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 6, p. 493–497, 2018. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/3695. Acesso em: 6 jul. 2025.