Joseph, George An econometric approach to forecasting demand for electricity in Tanzania to the year 2000 A.D. - Dar es Salaam : University of Dar es Salaam, - 49p. : ill. ; 29cm. - Research Report; 38 . Subjects--Topical Terms: Water supplyRuralTanzania LC Class. No.: EAF QTO H62.5.T3E35 No.38