Kellaghan, Thomas; <br/><br/>
Using examinations to improve education:   a study in fourteen African countries/ 

 - Washington, D C,:  World Bank,  1992. 
 - ix, 81 p.  ill. 
<br/><br/><label>ISBN: </label>0821320521 
<br/><br/><label>Dewey Class. No.: </label>371.2609  / KEL.N2