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

 - Washington, D.C.  World Bank  1992 
 - ix, 81p. 
<br/><br/><label>ISBN: </label>0821320521 
<br/><br/><label>LC Class. No.: </label>IBRD(08)TP