TY - BOOK AU - FIRMINA,T SR TI - THE IMPACT OF LEADERSHIP AND MANAGEMENT ON ACADEMIC PERFORMANCE IN SECONDARY SCHOOLS IN TANZANIA: THE CASE OF IRINGA REGION U1 - EA.THE 371.09678 FIR 22 PY - 2015/// CY - DAR ES SALAAM PB - OPEN UNIVERSITY TANZANIA KW - SECONDARY EDUCATION-TZ KW - ACADEMIC PERFOMANCE-TZ KW - EDUCATION MANAGEMENT-TZ N1 - INCLUDES BIBLIOGRAPHICAL REFERENCES ER -