Fellowships for advanced training in vital and demographic statistics under united Nations and Colombo Programmes.  
 File No.  O-59/52 

 -  1952 
 - 5 P.  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colombo