, B. K. V. S. D. P. Comparative Study on Cost Analysis, Strength of Concrete with Natural and Manufactured sand in Residential Building. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 12, p. 6475–6477, 2015. DOI: 10.17762/ijritcc.v3i12.5078. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/5078. Acesso em: 27 jul. 2024.