Chipanda, S.M. Impact of government policies on the marketing of petroleum products in Tanzania (an analytical study) - Dar es Salaam: University of Dar es Salaam, 1992 - v,65p. :ill.; 30cm. Include bibliographical reference and index Subjects--Topical Terms: PetroleumMarketing Government policy LC Class. No.: FCM RES HD9568.T34C54