Technical co-operation under the Colombo plan :  report by the Colombo plan council for technical  co-operation in south and south east Asia for  the year 1 July 1963 to 30 June 1964 
 - Colombo  Colombo Plan Bureau  1964 
 - iv,73 
<br/><br/> (E) 
<br/><br/>L 
<br/><br/><label>Dewey Class. No.: </label>338.91  / C