Krishnadas Nair <br/><br/>
Dhruv : India's advanced light helicopter 

 - Bangalore  Harishree Publishing  2007 
 - xx, 136p. ;  
<br/><br/><label>ISBN: </label>8189650033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautical engineering<br/>Dhruv -- Flight helicopter, India<br/>Helicopter technology -- India<br/>India -- Flight helicopter, Dhruv