Principles of International law and organization. 
By Hari Hara Das. 
 - 1st. 
 - New Delhi.:  Vikash publishing.,995. 
 - viii, 293 p.:5 cm. 
<br/><br/><label>ISBN: </label>0-7069-9754-9 
<br/><br/><label>Subjects--Index Terms: </label>Political science. Principles of international law and organization. 
<br/><br/><label>Dewey Class. No.: </label>341