Gopal Usha <br/><br/>
Pranamyam Thatha Yougik Vayam .-81-7879-252-4 

 -  Sports Publications, New Delhi  2016 
<br/><br/><label>ISBN: </label>81-7879-252-4 
<br/><br/><label>Dewey Class. No.: </label>R635/152P16/