Sangai Thomas Maroa Assessing The Effectiveness of Village Executive Officers in Elimination of Child Labour in Uvinza District/ Thomas Maroa Sangai - Dar es salaam; The Open University of Tanzania, 2021. - xiv,75p.: ill.; 30cm. Included Bibliographical Reference Subjects--Geographic Terms: --Child Labour--Village Executive Officers Dewey Class. No.: EA.DIS.364.155549678 SAN