Tery, L.A <br/><br/>
Administrative and social-economic factors affecting Performance in Mathematics among the Primary Schools Pupils in Kilosa District 
Lilian A. Tery 
 - Dar es salaam:  The Open University of Tanzania,  2019. 
 - xiv, 66 p.:  ill.;  30 cm 
<br/><br/> Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>EA.DIS.371.159678 TER