Sanga, Zawadi Abbas An investigation of teachers' commitment to enhencing the quality of educatrion in public schools in Kinondoni municipality - Dar es Salaam. : University of Dar es Salaam. 2016. - xii,82p. : ill. : 30cm. Includes bibliographical and references Subjects--Topical Terms: Teacher effectivenessTeachers Primary schools Kinondoni municipality LC Class. No.: THS EAF LB2838.T34S26