Haddad, Wadi D. <br/><br/>
Educational and economic effects of promotion and repetition practices 
by Wadi D. Haddad 
 - Washington, D.C.  IBRD  1979 
 - 52p. Paper 
 - World Bank Staff Working Paper No. 319 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>P In8ed