Mavella, Nakaniwa Anthony  <br/><br/>
Effectiveness of heads of secondary schools in supervision of teaching and learning activities in Dar es Salaam region 

 - Dar es Salaam:  University of Dar es Salaam,  2010 
 - xvi,100 [5]p.:  ill.;  30cm. 
<br/><br/>Includes bibliographical references<br/>Thesis: MEMA-University of Dar es Salaam 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Secondary<br/>High schools<br/>School administration and organization<br/>Dar es Salaam region<br/>Tanzania
<br/><br/><label>LC Class. No.: </label>THS EAF LB2977.T34M38