Silemu, Bilasi Athuman Automated road roughness measurements on upaved road and their use in maintenance management in Tanzania - Dar es Salaam : University of Dar es Salaam, 2004. - xv,110p. : ill. ; 30cm. Includes bibliographical referencesThesis M.Sc (Engineering) Subjects--Topical Terms: RoadsMaintenance and repairManagement LC Class. No.: THS EAF TE220.T34S5