Agrawal, A N <br/><br/>
India 
A N. Agrawal. 
 - rev 8th ed. 
 - New Delhi  National. 
 - xxii  21cm. 
<br/><br/><label>ISBN: </label>ISBN : 8121404908. 
<br/><br/><label>Dewey Class. No.: </label>330.95405  / A25I