Drop-out problem in primary education:   Some case studies  
/ UNESCO 
 - Bangkok:   UNESCO,   1984 
 - 250p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Universal Decimal Class. No.: </label>373.3-057.88(1-929+5)   / M4