Abdi,Hussein Dossa An Investigation of the Influence of Heads of Schools' Leadership Styles on Improving Students' Academic Performance in Babati District,Tanzania / Hussein Dossa Abdi - Dar es salaam: The OUT, 2018 - xv,86p.: ill.; 30cm Includes Bibliographical References and Index Subjects--Topical Terms: --Heads Schools--Leadership Styles--Students--Academic Performance Dewey Class. No.: EA DIS 371.1509678 ABD