Mugenyi, Richard Tonny. Evaluation of direct and indirect cost proportions and risk factors for road maintenance unit rates in Uganda / by Mugenyi Richard Tonny . - Kampala, 2014. - xii, 82 p. : ill. ; 30 cm. Unpublished thesis(M.ENG (CIVIL)- Makerere University, 2014. Includes bibliographical references (p.70-8). Subjects--Topical Terms: Roads --Design and construction.------Roads --maintenance repair.------ Dewey Class. No.: 625.761