Eregu, Thomas. Impact assessment of billboards as a business information media : case study MTN Uganda / Thomas Eregu - Kampala: Makerere University, 2002. - ix, 43 p. : ill. ; 30 cm. Dissertation (BLIS) - Makerere University, 2002. Includes bibliographical references (p.40-41). Subjects--Topical Terms: Billboards--Infomation service--Uganda.Cellular radios--Uganda Dewey Class. No.: U 659.1342 ERE