JHANWAR, V. . Utility of Crushed Stone Sand for Making Masonry Mortar. Helix - The Scientific Explorer | Peer Reviewed Bimonthly International Journal, [S. l.], v. 10, n. 01, p. 140-143, 2020. Disponível em: https://helixscientific.pub/index.php/home/article/view/73. Acesso em: 29 mar. 2024.