Chopra,P.N. <br/><br/>
The Collected Works of Sardar Vallabhbhai Patel 
Chopra,P.N. 
 - New Delhi  Konark Publishers  2015 
 - 375 
<br/><br/><label>ISBN: </label>9789322008444 
<br/><br/><label>Source: </label>Textbook