Urassa, Neema I. Balancing water network of Dar es Salaam. - Dar es Salaam : University of Dar es Salaam, 1997. - Various pagings. ; 30cm. - MT 330: (Mathematics project) . Subjects--Topical Terms: Water supplyDar es SalaamMathematical modelsDistribution LC Class. No.: MATH RES TD481.D88U72