Qassun S. Mohammed Shafiqu. “EFFECT OF ADDING POLYACRYLAMIDE POLYMER WITH LIME AND CEMENT KILN DUST ON THE PROPERTIES OF EXPANSIVE CLAYEY SOILS”. GEOMATE Journal, vol. 15, no. 51, June 2018, pp. 233-9, https://geomatejournal.com/geomate/article/view/1047.