The Colombo Plan :  Annual Report Colombo Plan Council 

 - Colombo  The Colombo Plan Bureau  1983 
 -  p.97, 23.5 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The Colombo Plan
<br/><br/><label>Universal Decimal Class. No.: </label>341.232.5  / COL