Sharaby, C. M. . ., El mashad, M. E. M. ., Fakhry, M. A. . . and Salama, M. H. . . (2021) “Utilization of Lime Sludge Activated by Salt in Egyptian Expansive Soil Improvement ”, Asian Journal of Applied Sciences, 9(2). doi: 10.24203/ajas.v9i2.6573.