Shaheen, F., Qazia, P. I., Shaha, W. A., & Mirzab, M. L. (2006). Development of Nanoparticles of Alumina by Sol-Gel Method Using Inorganic Aluminum Salts as Precursors. Biological Sciences - PJSIR, 49(1), 77–81. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/1229