QUDDUS, M. A.; SARWAR, S. N.; KHAN, F. ACIDITY OF THE EEFLUENTS PRODUCED DURING AIR BLOWING OF ASPHALT. Biological Sciences - PJSIR, [S. l.], v. 46, n. 2, p. 78–80, 2003. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1598. Acesso em: 22 jul. 2024.