Chowdhury, Pratik, <br/><br/>
Textbook of english communication 
by Pratik Chowdhury 
 - 1st ed. 
 - Dibrugarh:  Mahaveer publications,  2013. 
 - 158p. 
<br/><br/><label>ISBN: </label>9788192527659 
<br/><br/><label>Subjects--Index Terms: </label>English grammar 
<br/><br/><label>Dewey Class. No.: </label>425