KATENGA, F The influence of leadership styles on pupils' academic performance in primary schools of Tanzania : A case of Mufindi District ./ Fanuel Katenga - Dar es salaam: The Open University of Tanzania, 2019. - xiv, 72 p.: ill.; 30 cm Includes bibliographical references Subjects--Topical Terms: Dewey Class. No.: EA.DIS.371.159678 KAT