Sekasala, Kenneth. Stabilization of subgrade soils with pavezyme (PZ-22X) for use in lo w volume unpaved roads / Sekasala Kenneth. - Kampala, 2017. - xi, 101p. : ill. ; 30 cm. Unpublished thesis (M.ENG. CIVIL)- Makerere University, 2017. Includes bibliographical references (p. 68-74) Subjects--Topical Terms: Roads--Subgrades. Dewey Class. No.: 625.74