Upadhay, Tribhubannath  <br/><br/>
Raksha Anusandhan evom bikash sangathan (DRDO) : eak Kharnim Yatra  / 
Tribhubannath Upadhay . 
 - Delhi:  Raksha Anusandhan evom bikash sangathan (DRDO), 
 - 143p.; 22cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788186514399 
<br/><br/><label>Dewey Class. No.: </label>355.4 RAK